Tomorrow, Today - Superbugs, Climate Change, & Capitalism with Dr. Ayesha Khan
Episode Date: April 11, 2022We chat with infectious disease specialist Dr. Ayesha Khan about superbugs, drug resistance, climate change, and how all of these things are exacerbated by one common denominator-- our economic model ...of growth. How does climate change reinforce the speed at which drug resistance is spreading, and what solutions are out there around solving the riddle of protecting people from these dangerous bacteria and fungi? Tune in to find out. To hear more from Dr. Khan, take a listen to her podcast Disorderland wherever you get your podcasts, check out her newsletter at wokescientist.substack.com, or follow her on social media @WokeScientist!
Transcript
Discussion (0)
Hey, folks, welcome back to tomorrow today.
This is your host, Andy, and I'm here with my co-host.
Me.
It's Nash, guys.
It's me.
It's Nash.
It is.
So today we're talking about some really exciting and uplifting things.
You ready for it?
I'm ready for it.
Super bugs.
Oh, wait.
In global catastrophe.
Oh, okay.
Like not just really big bugs or something.
Yeah, no, I was thinking like superhero bugs and then you ruined it, like right away.
Like Tickman?
No.
No, was Tickman a thing?
Yeah.
It was like a really weird thing.
We're not going to talk about Tickman.
We can't get distracted.
That's another one.
Another day.
That's not a super bug.
Okay, I understand now.
All right, so super bugs.
The ones we're talking about are like antibiotic resistant stuff.
So the shit that you're afraid of if you go to the hospital and catch.
Like a serious staff infection.
Yeah, like the stuff that they're like, hey, we tried these drugs.
They're supposed to work, but they did.
And so.
Got it.
That kind of stuff.
So this is one of those things.
I think I remember being a kid back in the 90s and you'd see on like a dateline 60 minutes or something and be like, you know, is this the, you know, the thing that's going to end humanity? Like up next, we talk with researchers on blah, blah, blah, and there's always this thing that was impending.
Like global warming.
Like global warming, which means obviously it's never going to happen. Right. We're safe.
Yeah. So global warming hasn't happened. They've been talking about it for 40 years. So clearly it's never going to happen.
I mean, it's still snows, Andy.
It still snows.
I mean, the trees are all budding out, and it's April here, early April.
Yeah, that's a normal thing.
So what I want to do is just kind of outline a little bit about what this conversation kind of involves.
Sure.
Because I think there's a lot to it that we don't really understand.
So like I said, this is something I think most people have heard of, but it doesn't really mean anything.
It's like, that's a thing that exists.
and I know I should be worried about it, but it kind of is like out in space and like the news and not like in my hospital that I go to or whatever.
So for context, the CDC reports that in the U.S., someone actually dies from a super bug every 15 minutes.
And there's more than 2.8 million antibiotic resistant infections occurring in the U.S. each year, which causes over 35,000 deaths a year.
So yeah, it's like not as insignificant, I think, as we think, because it's.
not in the news. Like it's it's killing people. It's killing a lot of people.
Jesus, yeah. The challenge is that we've had this idea that we could do whatever because the
future is going to like we've basically treated the medical field like the stock market in the
sense of like, oh, we've always had 10, 12% growth. So we always will. We'll say that there's no
guarantee that we're going to continue. But everyone just kind of assumes like you don't go to
your retirement person and they'll be like, yeah, you're not going to get, you're only going to get
2% growth because there's only so much growth left. The years of that fast growing period are gone.
Even if you know that the past isn't the future, we just kind of treat it that way anyway.
So basically what happened was that during World War II, as researchers started realizing how to
utilize penicillin to cure like battlefield infections, what we saw after the war was like this
massive explosion in industrial production.
And it was, you know, the American way.
Like, if it's worth using, it's worth overusing.
So they just used it for everything.
And there wasn't any, like, really well-understood regulations around making sure that
it's used appropriately and, like, actually kills everything off.
Alexander Fleming, the guy who actually was awarded a Nobel Prize in 1945 for some
of his work with penicillin, actually stated at that time, like,
Like, there's a failure coming for this.
We need to be prepared.
And basically what he said was that if we use non-lethal amounts of penicillin, it's going
to make shit that is resistant if you don't kill it all off.
And it really only took, like, as much as it's like, oh, this is in the 1940s, it took
only a couple of years to start already seeing penicillin resistant strains of various stuff.
All good things.
Just, you know, it's how you want.
on it really. I mean, you want the bad news right on the tail end of the good news, I think.
Yeah, it keeps you nice and level, even keeled.
Tamper's the hope. Yeah. So in classic market fashion, very quickly there were responses to this.
And it was like, okay, we have all these pharmaceutical companies that started just pumping out
alternatives to penicillin. And at first it was like, cool, like this is great. Then they had all
these issues, which we're not going to talk about, of like, basically why the FDA had to start
getting involved because they're making things that technically worked, but also cause, like,
other really bad stuff.
Well, the free market provides.
And it provided a lot of debilitating health issues.
Perfect.
Yeah.
Basically, what happened is then the FDA started getting involved.
They started, as these low-hanging fruit that got produced very early on, either became no
longer usable because of the fact that it was causing major health issues or because now the
things that they had introduced as replacements for penicillin didn't work anymore. It started to become
like pretty quickly like, oh, this is a real problem. And part of this is because a pharmaceutical
salesmen were pushing doctors to use it for everything. And part of it was that doctors used it
and it worked in the short term.
So they're like, okay, we'll just keep doing that.
Like, we don't, they're not, they're not researchers.
They're just like your primary care physician.
He knows what your heart's supposed to sound like, not like the chemical makeup of like various drugs.
Thanks for going to med school.
Why did you even go then?
Yeah, for real.
As much as it, it'd be nice to just be like, okay, this is primarily an American problem.
By the 1950s, the World Health Organization was like, this is a huge issue.
And then it just kind of fizzled out.
And I would probably just blame that down to like...
Classic America.
Classic America.
We usually have a say in that kind of stuff.
With all this going on, basically shit got bad.
And we've been, we're like running.
It's like the evolutionary arms race where we're just trying to stay a little bit ahead of these bacteria.
But the writing is on the wall that we're kind of at the end of that.
that we've exhausted all the different avenues for the materials that we have available for us today.
There's only so many ways we can keep changing the things we already know.
And that's kind of where we are right now, which is really exciting and happy.
Yeah.
Right.
Thank you for nothing, mold.
So while there are bacteria that are really part of this whole super bug thing,
which is not part of the interview, but I'll talk about it just a little bit because it is kind of
interesting and kind of creepy and scary. The main bacteria that mostly people are talking about
when we're talking about superbugs is enterococcus. And it's kind of the godfather of superbugs.
Now, back in the 80s, they were the first one when you heard about the super bugs that people
were usually talking about. Well, they were going to make you an offer you can't refuse.
The offer you couldn't refuse was dying. Cool. Yeah. So it's ever...
Still can't, actually. Yeah. Now, the thing that's interesting about this bacteria in
particular is that evidence kind of suggests that this is actually something that came out of
the oceans and onto land with like the stuff that came out of the oceans with me not you personally
like we walked out together is what you're saying metaphorically yes yeah and uh it's actually basically
basically existed inside like the intestines and stomach or the intestines of basically everything
that's lived on the land since land so this is a
This is a turf war.
It's a turf war in the sense that we fucked up, and now they're asking us to pay the price.
Yeah, so, like, we should have just stayed in the ocean and not found out.
No, we came out.
They were cool with us coming out.
Oh.
Like, and what's cool is, like, the bacteria then theoretically, also, like, the bacteria that's in, that this is was also in, like, the stomachs of, like, a T-Rex and, like, the first snake that was, like, on the land.
And that's just like kind of cool that we have this weird lineage in relationship with this thing.
Even if it wants to kill us, we've got history.
Oh, maybe that's why this is like one of those like longstanding family disputes that's like ended in murder every single generation.
Maybe the mass extinctions were all the friends we made along the way.
Maybe the asteroid was one of the friends we made along the way.
Wow, wouldn't it be great if he visited us today right now?
Right this minute.
Yes.
So Dr. Aisha Khan, who I interview you'll hear in a few minutes,
actually focuses on a fungal disease called Candida Aris,
which unlike almost all other fungi on the earth can survive in the human body's high temperature.
And the question is, why is this happening?
And also, what are we going to do about the fact that it's a super bug fungi?
like what is the solution and how we ended up here?
And a big part of this problem is climate change.
Awesome.
Yeah.
So climate change is warmed up the earth.
So the things that live on the earth also have to deal with, you know, that selective pressure of heat.
And, huh, I wonder if things try to survive as the planet gets hotter if they're better at surviving in our bodies.
I don't know.
What?
than we are?
Like, it's going to inhabit my body and, like, wander around?
I mean, it's a fungi.
It's not like, it's not SpongeBob Squarepants.
But that's kind of what my thought process wasn't that one.
No, this is Patrick.
Right?
No, this is, this is a fungus.
They used to be Nash.
No, this is Patrick.
The lid.
Patrick.
Yeah, we talk a bit about what the different pieces that kind of make up this unique cluster
fuck puzzle that explains why we're at where we're at.
and it's mostly unfortunate and the solutions are simple but also very difficult.
Is it solve climate change?
And some other things, yeah.
And invent new medicine that basically...
And some other things, yeah.
Perfect.
Just what do you want?
Just a few things.
How is this one simple?
You said it was simple and yet.
And yet.
Simple at all.
Yes.
Classic science fashion.
Yes.
But yeah, that's pretty much it.
I think you guys will enjoy the interview.
It's really interesting and not at all depressing.
And for some reason, I only do very exciting and optimistic things.
Tomorrow, today.
Hopefully we're not here for it.
Today?
Today.
Too late, motherfuckers.
Dr. Khan, thanks so much for joining us.
Could you tell our audience a little bit about yourself?
Yeah, so I'm by training a infectious disease as a scientist and a clinical microbiologist.
So basically I specialize in the diagnosis of infection diseases and work with other clinicians
like infectious diseases doctors to guide and to use diagnostics and use tools to basically guide
treatment.
And so I do both.
I guess it's a little interesting for me because I'm both in the world of research, like
molecular basic science research where like I'm on the bench and the lab and then also
get to see the patient care aspect of it.
So I can essentially bridge the bench the bedside.
It's a good time.
for better or worse, to be an infectious disease, I guess.
Yeah, yeah, I guess people have an odd amount of awareness about what I do now,
and no one had any idea of what I did before 20 years.
Yeah, your value on the market just went way up.
We had talked a little bit before we'd started recording about some of your work,
specifically around like bacteria and antibiotic resistance.
So for folks, I think a lot of people have heard the term antibiotic resistance.
and every once in a while makes its way into the news as like this big like fear thing.
And then it just kind of disappears.
And I feel like I've been hearing this for like 10 or 15 years now.
And it's like, okay, well, is this really a thing or like what's going on?
And, you know, as somebody that spends a lot of time researching it, could you like explain it in like layman's terms?
Yeah.
So I mean, I guess I mean, everyone sort of has a grasp around evolution or has learned about evolution at some point in school.
And I guess learned that evolution allowed us to go from from single,
cells, like in those used to be bacteria, to what are now maybe the most destructive, but definitely
the most complex species on the planet.
But evolution also is the same process that all microbes, so not just bacteria, but bacteria
viruses, fungi and parasites used to evolve to any sort of environmental danger or stress.
So they just essentially have to change their genetic code to adapt to the environment.
But it's really cool because trying to understand how they do that helps us understand how
we evolve and it's essentially studying like a contained ecosystem, right, like a
microcosm of life and trying to understand like what are the strategies that they use to
prevent themselves from dying essentially. And the way that I do it is trying to understand
what what techniques, specific superbugs, like the most, I guess, fatal infections that you can
get in the hospital that are resistant to all antibiotics. So you kind of run out of options and
you have no more antibiotics that you can give a patient because the bacteria itself is resistant to all of them.
Then taking that bacteria and taking it back to the lab and trying to understand how it's doing it.
And it's kind of interesting because a lot of the times it's very intuitive.
So for example, if the way that an antibiotic kills the bacteria is by going inside and taking apart like the cell wall, right,
like the protective layer that surrounds the cell to protect it, then the way that they become resistant is by basically changing the architecture of actual cell walls.
so the antibiotic can't recognize it anymore.
And like it's really intelligent, but it's a very, it's a very like intuitive way of thinking
if that's how you would, you know, if there's a target that an antibiotic is coming from,
then you just change the target to death.
So it's kind of cool to try to like understand how like sand.
These are single cells that are able to do this.
This is a terrible metaphor, but it like reminds me of like the like cheesy like monster movies
and you find out there's like this very basic thing that actually will work
against them and you're like independence day.
It's like, oh, they have this giant like spot in the middle.
That's just like this really obvious weak point.
It is.
It is.
I mean, and that's like, so one of the, I guess the biggest paper.
And I want to say big in quotations as in the highest impact or whatever paper that that
that I had that was a culmination of my PhD was published in the proceedings of the
National Academy of the Sciences.
And that one basically discovered a new mechanism of antibiotic resistance.
So basically discovered the bacteria could do something that we didn't know they could do
before. And it was to defend themselves against this like last resort antibiotic that we throw
at them when we don't really have many options. And essentially what they do is send out this like
sentinel protein called called LyEx, which is like just the sentinel that just goes out into the
environment and it's constantly surveying the environment for danger. And whenever it finds an
antibiotic in the environment, it basically just like screams back at the cell that there's something
coming. So they have a heads up. They have like 12 minutes basically to get a head.
start and essentially change the architecture of the entire wall.
So by the time the antibiotic actually arrives there, it doesn't recognize the cell anymore.
And so it's like this, like just the idea of like if you could send out a sentinel,
that could just be out there surveying, you know, the environment for danger and like prevent it
from from actually getting there, you know, by time essentially.
That's like a pretty simple concept I think we think of.
But the fact that a single cell is able to do.
Exactly. Exactly.
Like the sensor ones.
Exactly. Yeah.
You just have a tell.
that goes off to give you some time to like, you know,
basically build up reinforcements and adapt to whatever like invaders on the way.
So I think it's just interesting that a single cell has kind of figured out how to do that.
And that's pretty much how they're able to adapt to just about anything,
which is why I guess they're here for so long and we're still dealing with, you know,
drug-resistant infections and infections of all kinds.
And at the same time, I mean, we need bacteria to survive.
And I think that's something that now people are more aware of that we need.
We have good bacteria that we depend on.
to be healthy, like in our gut and in our entire body, actually.
There's more bacterial cells in a human body than our own cells, I guess.
So now we're understanding that there is this, like, balance between existing, you know,
in this intricate ecosystem where we need them.
But then you also have, when things get thrown off in the environment,
that's when you have, like, the bad ones take over and then you have a pandemic, essentially.
Yeah, power vacuum.
Yeah.
Nothing goes wrong in power vacuum.
What's interesting about this, like I said, is that,
that it seems like this is like this thing that we've been afraid of forever,
that like we're going to have this super bug and like not even talk about like COVID,
but like, you know,
an antibiotic resistant thing that is going to just like wipe out people.
Like in terms of the work you're doing,
is that like a realistic concern or is it as long as we keep working,
we can stay one step ahead or almost one step ahead and that's good enough?
Well, I think, yeah, yes and no.
So I think yes, it's true in that it is going to be, we call it an evolutionary arms race because it is like an eternal.
And that's, I think, maybe the only thing that we can do is kind of live in the symbiosis with, you know, everything in our environment and sort of make sure that we're keeping the balance.
But the problem is now we live in a society where that balance is being thrown off so often because we have like systems like capitalism that are essentially endlessly extracting and exploiting the earth at a rate where it can't possibly regenerate.
itself. And I think people sometimes that connection is lost, that how does like the whole
political realm of our economy, for example, connect to the pandemic? But I think hopefully maybe it is
a little bit more clear with COVID. But maybe people just understand that, okay, we never had
the systems, for example, like healthcare to take care of people. So when you do have a pandemic,
it is obviously going to be devastating because we never invested in public health. But also
the whole reason that a virus like SARS-Co-2 emerged in the first place is that,
because we have such a drastic change in our environment right now where you have, for example,
deforestation where forests are being cut down. And then you suddenly have all these animals that
used to live in the forest that are now coming in close contact with people. And that directly
contributes to what's called zoonosis, like zoonotic events, which is when viruses jump hosts,
essentially, because now they're being forced to adapt to their environment. And those are
not really things that we even anticipate or should be dealing with, right?
but are now having to deal with, or for example, rising temperatures.
So when things get hotter, that increases the rate at which viruses mutate.
So they're basically having more and more shots at being able to adapt to being just as bad
as SARS-CoV2 eventually was.
It takes like a million tries to get to be that infective and be that contagious and cause
this much damage, right?
And it's true that like, I guess if you look at before the 1980s, I would say, like I would
say 1980s and anything prior, the only emerging infectious disease, like anything new that popped
up that sort of just wrecked havoc was HIV AIDS. That was, I think, historically what we think
of. But then everything since then, you know, we've had Zika, we've had Ebola, we've had SARS,
we've had H1N1, we've had swine. We've had so many different things pop up in such like rapid
succession in the last three decades, essentially. And that is not, that is at a rate that
microbes are evolving that doesn't actually make sense to what they should be doing if they're
actually living in a balanced ecosystem. But they're not. So they're under a lot of stress. So imagine
just being under it. We're all living in a pressure cooker. And I guess the pandemic led to people
feeling that, like what that actually feels like. And bacteria and viruses are dealing with the same
thing. They're living in a pressure cooker. And they're having all of these crazy environmental
changes happen that they're having to adapt to at such a fast rate. And they're able to do so.
and that leads to way,
and now we're going to see pandemics
at a much more higher frequency,
and this is just one,
but we're just basically going to,
now if you look at a map of like emerging infectious diseases,
there's basically like 300 around the world going on right now.
And that's besides, you know, SARS-Co2.
So this is just a response to, I guess,
a sort of a domino effect of capitalism ultimately.
Yeah, so I feel like there's a couple different pieces
that we could unpack here around,
And I just want to clarify it a little bit for some of the points you made.
So when you're talking about like the fact that zoonotic diseases,
these things that transfer from animals to people,
I think a lot of people will be like,
well,
these animals have always existed and people have always existed around them.
But you're pairing that with like the metaphor that I'm thinking of,
and this might be wrong,
is like when people immigrate to another place,
their culture is evolving where they're from.
So like take New Jersey Italians,
they're my favorite go to.
So like they left Italy in the 40s, 30s, 50s around then.
And their relationship to Italian culture is much different than an Italian person's
because that Italian person has existed and continued to evolve with that culture currently.
While the New Jersey Italian is like a static.
Exactly.
Yeah.
I mean, what you're describing is an ecosystem.
Like where some people have lived and that is their home.
So yes, indigenous people have coexisted in geographically isolated,
communities with other animals, for example, in forests for a long time. Yes, but again,
this is why I guess we think about decolonization as being so important to addressing the roots
of so many problems, because indigenous communities focus so much on having this, like, value of
land and connection to land and water and foreign fauna and maintaining the ecosystem balance.
And essentially, now you have like habitat destruction.
So you're actually not just existing around these animals, you're taking away their homes.
And then you're using all of the, like, whatever you took away to generate more as a means of production to generate more and more and more, whether it's like fossil fuels or whatever it is beyond what we need.
Right.
So this is just excessive at this point.
And that basically generally that actually puts animals that would have never seen contact of like cities, like urban urban cities to are now in close, close contact and close proximity to not just humans, but environments that they would have never been in.
So this is just like changes in temperature, changes in like humidity, changes in like,
changes in like everything that they interact with in their environment, like different minerals,
different things that they have to process and different metabolites.
So they have to eat different.
They have to drink different.
They have to live different.
And all of those changes, basically, it creates all of these opportunities for them to change
in a way that could eventually be fatal.
Yeah, it creates a diversity of selection pressure.
Exactly.
It is.
That's exactly what it's called even in like the scientific term is selective pressure.
It creates this like heavy, heavy selective pressure.
pressure where they're just now mutating that insanely fast rates because they're being forced
to find something that sticks to find like develop a trait to be able to like, for example,
like one of the research that I did is trying to understand the impact of like increase
rise in heavy metal in heavy metals in water like mercury or lead or cadmium or arsenic
in water and what that does to bacteria. And they ultimately like become resistant to a lot of
for antibiotics because because they're getting practice essentially by becoming resistant to metals
and because they're having to.
And then they're going to do whatever they need to survive.
So then finding a new host to propagate in is just sort of like, okay, this is just what
this is just the next, you know, point in their evolution.
We've covered like the zoonotic component.
We've talked about the selection pressure component.
Now I don't know if bacteria have like something similar to like how plants have like
plasticity.
Yeah.
where they'll grow differently based on their conditions and not necessarily in terms of
selection, but literally how they, how they form in shape.
Yeah.
Does that exist within bacteria as well?
Yeah.
Yeah.
And I think it's just interesting for me to study bacteria because you're studying like the oldest,
most simplest life form.
So you can then scale that up to being like, you can only imagine then how human beings
adapt, basically.
And this is why I think it's interesting when people say that, you know, they're like illnesses
exist in a vacuum of their environment because the way bacteria like,
do everything as they receive a stimuli from their environment, and then that stimuli literally
shapes their response. So how they grow, how fast they grow, the shapes that they even have
are like morphological changes they experience are directly related to everything, like, and
everything that they exist in. And again, some bacteria exist in nature, but a lot of the ones
that exist in nature also exist in us. And sometimes, for example, the things in the environment
will decide whether this bacteria stays a commensal, which is like the term that you use for,
refer to describe a good bacteria.
And we'll decide whether it's something where mutual benefits.
Exactly, mutual benefits.
And whether it switches to being a pathogenic like bacteria now, which is that something
happened in the environment that actually caused that switch in that one cell to now
become an infecting organism when it previously would have just been something that just stayed
there.
So yeah, the environment basically, just like for everything, for plants for us, it dictates
ultimately how their traits are going to manifest.
I'm going to keep picking on this idea of like, because it just fascinates me.
this idea of like super bugs with like super antibiotic resistance.
Now, I think that the trend that most people think is that we basically kept using antibiotics
to the point that they didn't get, they weren't working anymore.
Now, is that a fair assessment or is it more complicated than that?
It is one tiny piece of the puzzle.
So it is true that like I said, we have human beings have altered the ecosystem balance so
considerably that it's led to a lot of these emerging super bucks. So one of them is overuse of
antibiotics in clinical settings and in hospitals. And that actually is because all, and I don't know
if people know this, but like all physicians, for example, are able to prescribe, and nurses and other
healthcare providers are able to prescribe antibiotics. But there is a whole specialty called infectious
diseases because they're the only ones that are really trained on how and when to use them
properly. So there is this gap where a lot of physicians sometimes don't prescribe the right
antibiotics and in the right situations. So then you're basically selecting in the body of a patient,
selecting for resistant organisms when you didn't need to even take those antibiotics. We're always
talking about people taking antibiotics, for example, when they have a cold, right? So that's a good
example. Or people not finishing their dose. But for example, that's not the only human intervention
that's like causing the problem. We, another example is like capitalist mass agriculture and factory
farms where one of the most common practices of scaling up production when it comes to meat production
is to pump chickens and cows and poultry and like every animal that you can think of with
antibiotics. So they end up being just you get more meat out of it. And at the end of the day,
what this means is we're consuming. And this is really interesting because then we end up consuming
that meat. And even though there might not be like,
live bacteria, for example, the genes that are actually giving them the quality of being resistant
to an antibiotic can be in that meat and then be in our gut. And then this cool thing that bacteria
can do is just pick up DNA from their environment and just like incorporate it. And Jesus Christ.
Right. So this happens like this is why it's led to a lot of a lot of gut bacteria that now are
are super drug-resistant and can cause infections. So there's a lot of human practices where we
widely use a lot of antimicrobials. Like, for example, even the fact that a lot of times in
hospitals, you use like chlorine and a lot of these disinfectants to like clean like a lot of
surfaces. But a lot of times those are overused in different environments. And those are also
selecting first. So there's a lot of like different points of human intervention that have led to
this. But at the same time, there's this really interesting paper in nature that was published a while
back by a collaborator of ours where he just sent a bunch of graduate students out into like
near the polarized caps in Canada and they dug through the permafrost and then took these samples
and took it back into the lab and essentially did what we call like molecular clock analysis
which is to try to understand like how old whatever you're finding is, how old the DNA that you're
that you're finding is and discovered that you have the existence of genes that are that that could
code resistance to antibiotics that are way, way, way before humans ever existed. So, so basically,
this is something that's so ancient. And that's because we get antibiotics from nature.
And I think people know this with like the story of penicillin, right? You know, like we got
penicillin because it was just something that a fungi happened to secrete in their environment
to prevent themselves from being, you know, from being attacked by this bacteria. And then we
isolated that compound and then created a drug out of it.
that could be put into patients.
And a lot of the antibiotics that we get are natural compounds.
And that's partially how we discover new antibiotics.
So bacteria are constantly not just evolving to stressors,
but they're constantly evolving to each other in their own ecosystems.
So a lot of times these genes,
or at least like predecessors of these genes,
have existed even before we existed on this planet.
That's cool.
I mean, it's a little frightening, but it's cool.
You brought up the polar cap.
So that's like a natural segue to talk about climate change and how, you know, I think most people understand that climate change is like accelerating things, like everything.
But how particularly or how explicitly, I guess, would you describe the relationship between like climate change and like infectious disease as a as an area of study and like what you're seeing, how that plays into what we're talking about, this idea of the reality that we're in some ways, we're in this race with biol.
or with bacteria to not die basically.
Yeah, and I mean, we can start like in a very big scale.
I guess if we think about ourselves and just think about how we were taught to think about
what makes up a human being.
So we were taught that, okay, there's a bunch of individual cells.
And when they come together and there's a bunch of cells, they can make an organ,
like a heart or a liver.
And then when a bunch of organs come together, they make up an organ system.
So then you have your like circulatory system or your,
or your nervous system.
And then you need a bunch of those systems to come together to form a full-informed,
you know,
human being.
But then that's not necessarily where that ecosystem ends.
You have a bunch of people then that live together to form a community.
You have a bunch of communities then that live in their ecosystem with like flora and fauna
to create like ecological niche.
And then you have Earth and then you have a solar system.
Then you have a galaxy.
And then you don't really like stop this, this idea of how things are connected.
And it's interesting how we think that.
nested systems.
Exactly.
Exactly.
So the way that we, if you think about it in a human being, like it's impossible to isolate an
infection that's in your kidney, for example.
So you could have like an infection that starts in your kidney, but if you do nothing
about it, it will spread everywhere and kill you.
And that's just the arc of how things work because everything's connected.
But I think with the pandemic people saw that that's how our whole planet works because
it is one organism, one giant organism.
And if you can think about human beings as individual cells, that if you have a
infection in one corner, it's going to spread and kill everybody at some point. But like, imagining
that in a little bit more complexity, it's if you have problems in one corner of the earth,
they have already permeated and affected everybody in ways that we don't even understand. Right. And this is,
this is then taking that analogy to understanding how systemic oppression affects everybody.
And ultimately, not just infectious diseases, but any sort of disruption of ecosystem
balance causes this like butterfly effect that is, is,
very difficult then to undo unless you sort of restore the ecosystem in that, in the, in the, in the way
they used to be. And that's essentially what capitalism has done. It's disrupted the ecosystem in such
a significant way where if you think about a big picture, we're extracting earth's natural resources
at a rate that is so fast that the earth is not able to possibly regenerate at that rate.
So. Yeah, what's the earth overshoot day, the day where we've used the amount of energy that's on.
I think it's like August.
Eighth or something like that. Yeah. And I think so now, like, and I, I mean, having read like all of the papers that led up to the estimate, I think it's, it's pretty reasonable to say that the estimate is about like seven, I think seven point two years or something is how long we have to drastically change the arc of how we do everything, like how we extract from the earth before something before, before mass extinctions just start happening. And we're headed for the for the trajectory. So and I think if you think about one way that can happen, it is.
like infectious diseases because the pandemic, I think, was a solid example and a warning to people
of what's to come because, again, that same idea of disrupting the ecosystem. And in this case,
through deforestation, habitat destruction, urbanization, and accelerated like a fossil fuel production
and all of that contributed. And then you have on the other side no public health infrastructure,
no universal health care, no universal income, no universal housing, no universal food, water, nothing.
So there's so much of the ecosystem that's just gone haywire.
And then you have viruses that are trying to do their best to mutate and to adapt to the environment that is so drastically, for them, such a big stressor.
Now they're having to survive in higher temperatures and next to hosts that they've never had to survive in before.
And the only way they can do that is by accelerating the mutation rate.
And that's literally why we see so many different new infectious diseases that are popping up around the world.
Like I'm sure people heard when we heard of Ebola for the first time or Zika for the first time,
like those, we call it emerging infectious diseases because they never existed before.
Or things, and this is where antibiotic resistance is kind of scary because things that we used
to be able to treat that were not a problem anymore will come back to be untreatable.
And an example of that is, for example, anti-vaccine movements that in the United States
that have led to measles outbreaks where measles was effectively eradicated in the United States.
And it no longer is because you have these isolated outbreaks that happen in pockets of the
United States where you have communities with a lot of children that are unvaccinated. So this is when
it's it's so many examples of like the outcome of a unbalanced ecosystem. So like you're talking
about like measles and I'm going to ask maybe a stupid question. But so if people continue to allow
these outbreaks to happen, it's it's possible and likely eventually the vaccine we have won't work
anymore. Yes. So basically it's similar to kind of what we're having with COVID right now, right?
like where I think the arc of maybe similar to what people understand with the flu.
The reason we need to get a different shot, a flu shot every year is because the strains
of specifically with influenza evolves so quickly that the strains that were circulating
and causing infections last year are not the same strains as this year.
So you need the vaccine again.
And if you then allow for the more infections that you allow, the more chances you allow for
something to be contagious to jump hosts to infect other people, the more it's evolving.
And it gives it more time to adapt.
And more time to adapt means it gets way more different than the vaccine that you already have.
And the further and further way it gets from that vaccine, you basically have what's happening now
where we're trying to develop booster shots to deal with a micron, right?
And we already do that with the flu.
So this is why we actually have booster shots because eventually you need to either remind your
ecosystem or the thing has gotten way too different that we can't actually protect against
the new thing that's coming.
Gotcha.
Okay, so you've got all.
And I guess it's also, I'll also say it's also scary than for a lot.
Like we, with measles specifically and other eradicated infectious diseases,
we rely really heavily on most people having been vaccinated to protect the many people
who can't get vaccinated.
So there's a lot of people that have, that are immunocompromised, they have compromised
immune systems.
So we can't give them vaccines because they will actually die.
So they can't actually, they'll have adverse responses or adverse reactions to getting
vaccine.
So the way that we're protecting them is by making sure that a solid proportion of the population,
usually something over 70% are vaccinated.
And now, oddly because medical technology has advanced and we're having all these innovations,
we actually have a larger immunocompromised populations, for example, cancer patients.
And we have more people that have compromised immune systems.
So there's more people that are vaccinated and might not be able to get a booster, for example,
until much later. So it's just increasing the risk all around when you break that herd immunity.
And then to, I guess to my previous question on climate change, you're also now exposing these
bacteria to more evolutionary pressure from temperature and also theoretically, permafrost melt
and what exists in that ice that is like we were saying with my terrible New Jersey Italians metaphor,
you're bringing these bacteria from a totally different time period and being like,
hey, check out this new world evolve differently than everything else because you're starting
from someplace else.
Yeah.
And there's a certain level of like unpredictability when it comes to that because a lot of science
is trying to stay ahead by trying to understand how things evolve and trying to understand
and predict how things will behave in a different environment.
But that's very difficult to do when you're dealing with something that you've never seen
before.
And bacteria, partly how they become resistant is not just one way they do that.
is by mutating and changing their genetic code so fast that one, you know, introducing one
mutation might be the advantageous mutation that gets them to survive in the presence of an
antibiotic and then that's selected for and then everybody shares that mutation basically.
But that's just one way.
In other ways, for example, if there's two bacteria living next to each other and one's already
resistant, they can also share genes and just give one, you know, give the gene that gives
resistance to this other bacteria that used to now, that is now resistant that used to previously
not be resistant.
or a lot of times they can even just pick up genes from their environment.
So just open DNA that's not even from another bacteria.
And this is what's, I think, really scary when it comes to like different environments,
like permafrost melting, for example, that you might not have, I mean, you have bacteria everywhere,
right?
Like you have bacteria in like, volcanic underwater thermal vents.
You have bacteria living everywhere.
But even if you don't have live bacteria, you have DNA and DNA lasts forever.
So that DNA being picked up by bacteria that are alive and incorporating into their own genome, that's actually like a real, very real threat.
They already used that to evolve and adapt resistance.
So all I hear is that I should be very fearful for the future.
Yes. And also, I don't, I don't, it is, it has always been interesting to me that this, this evidence of everything I'm saying right now has been around for the last 30 years at the very least.
to the level and to the level of robustness and reproducibility that it is, to be able to give us all of these.
And I think with climate change, we know that.
There's all of these alarm signs with people being like, we cannot go back very soon.
Like it will be deeding.
We will be hurling towards extinction.
And it is kind of crazy how with the pandemic, I thought that was a moment where there would be some sort of substantial shift,
at least in us realizing you cannot create infrastructure from scratch.
Like if you have a giant infectious disease that wipes through.
like the world you're going to need already to have universal health care and all these things
in place to be able to respond adequately. And I thought people understood that, but then it's like
things are quote unquote back to normal. And there is no change in public health infrastructure.
There has been no reallocation of funding. There is no universal health care. The dumps
of one and nothing has happened. So it is very interesting that it's almost like the universe,
I mean, the environment in the ecosystem is giving you all these different warning signs being like,
and this was a two-year-long, still ongoing warning sign.
And I'm just, I just can't wait until people just say before the seven and a half year mark,
okay, maybe we can now do something.
Yeah, no, I think we'll go the opposite direction.
And instead we'll just say, we've made it this long.
Like, why clearly we can.
It's just people will die.
Yeah.
And that is, I mean, that is the outcome of like what people, I think we saw that in the pandemic,
right?
It was actually maybe so blatant and so obvious to people.
like the inherent ableism to capitalism
that your worth is measured
not just based on your productivity
and you're like how good of a worker you are
but then only certain people are considered
valuable under this economy
and then everybody's sort of discarded.
I'll ask you bluntly
where are we in like 20 years around this
is are we in deep shit or are we like hopefully
going to turn a corner or like what
not only where are we but like what should we be doing
I guess to address these very serious and, you know, existential issues.
I have, yeah, I have both like, like some things that are hopeful and some things that are,
I think a little bit fatalistic, but that's fine.
I think it looks a little like Mad Max.
I think like we're going to enter.
Yeah, exactly, light, exactly, with like severe resource shortages where we are entering
like, essentially where like water and air are going to be commodified, right?
Because we're entering an era where everything is going to become, become just,
turn into a limited resource essentially, even though it's not, but it's being controlled as such.
But also, pandemics are just going to sort of become the norm. And I think people are realizing
that maybe you just have to live like this. And they're going to start popping at such a high
frequency where we're not going to be able to distinguish when we're out of one. And I think that's
sort of the norm that we're going to have to get used to. But then also, I think what's helpful for me
is I felt very alone doing this work for like the last maybe 11 years because they're really like the world of science and medicine and the world of like political organizing was so so, you know, spread apart and like no one talks to each other. But so when I was trying to bridge like science with social justice and geopolitics, it just felt like, oh God, why isn't anyone getting it? But I think in the next 20 years, what we're going to see is emerging of those two worlds. And like people and political movements having to increasingly.
like begin to rely on everyone from like scientists and doctors to be able to like support movements,
but also like use research based approaches to like solve our problems. And then also everything
from like computer engineers and computer scientists to be able to like build, for example,
like decentralized infrastructure for us to be able to communicate with each other,
independent of state surveillance and things like that. So I think that world of like the separation
between science and politics is going to get really murky and we're just going to have to
eventually just come together.
Cool. I guess not all bad.
No, I'm excited for that.
Yeah, there'll be some good parts between the pandemics and whatever else might be going on.
For folks that enjoyed listening to you talk, what would you like to plug for your various projects?
I know you're really active.
Yeah, well, I guess all my work focuses on kind of what we talked about, bridging the world of science and medicine with geopolitics and abolition and anarchy.
So the main thing, I guess, if you want to kind of have me break this down a little bit more,
I kind of, that's sort of what I do.
I break down complex concepts in accessible ways for everybody is my substack newsletter
called Cosmic Anarchy, which is woke scientist.substack.com.
And then that's also my Instagram, which is woke scientists, where I just give like little
abbreviated versions of that.
Awesome.
And you have a podcast coming up, right?
I do.
Yeah, we have a podcast called Disorderland coming out.
Disorder land.
Which is actually, it is.
It's called disorder land.
This is the first time we're talking about it.
But yeah, it is.
It's actually focused on abolition and psychiatry and psychology and talking about how capitalist
psychiatry and psychology are hurting us and how we can turn to alternative models of care that are more community-centered.
So, yeah, keep an eye for that.
And also something that I'm doing more now is also just like working with people, I guess, one-on-one and doing workshops and stuff to try to, like, talk about this more and just start bridging these things together already.
so we can just skip skip to the next thing.
Awesome.
Isha, this has been fantastic.
Thank you so much.
Thank you so much for that.
