2023-08-22 00:52:22
Wellness isn’t just about mindfulness, exercise, or the right skin routine. Science, politics, media, culture, tech — everything around us — interact to shape our health. On America Dissected, Dr. Abdul El-Sayed cuts into what really makes us sick — be it racism, corporate greed, or snake oil influencers — and what it'll take to heal it. From for-profit healthcare to ineffective sunscreens, America Dissected cuts deeper into the state of health in America. New episodes every Tuesday. Want to know where to start? Here are some fan-favorite episodes to search: Cannabis Capitalism with David Jernigan Weight Weight Don’t Tell me with Harriett Brown Black Scientists Matter with Dr. Kizzmekia Corbett.
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Healthcare CEO has made a collective $4 billion in 2022. COVID cases are up 20% over the last
two weeks. A three-judge appeals court upholds severe limitations on Mifid-Pristone access
as the Supreme Court is set to weigh in. This is America Dissected. I'm your host, Dr. Abdul El-Sayed.
Let me start with the obvious. Neither you or I died of an infectious disease. After all, I wouldn't
be hosting this, and you wouldn't be listening to it if we hadn't. Now think about your siblings.
Chances are, none of them died of an infectious disease either.
In fact, the first time you probably really had to think about the risk of getting sick
and you or a family member dying of an infectious disease was at the peak of COVID.
And even then, the risks were historically low. What do I mean by that? I mean that for most of
human history, death by infectious disease was by far the highest probability outcome for you or a
loved one. And it wasn't just after a long, healthy life. It was an omnipresent risk from the day our
ancestors were born. It's taken literally hundreds of thousands of years to create the circumstances
where for the first time in human history, a few of us, those of us with enough money and societies
with enough money, get to live life without the ever-present fear of some tiny microbe we didn't
even know existed destroying us. But that didn't happen by accident. It happened because of the
millions of people who died prematurely before us. The millions of lives pocked and fevered and
pained that inspired millions that came after them to dedicate their lives to figuring out why it
happened and what we could do about it. It also took us instantiating what we learned into political
movements that built policies and procedures and infrastructure to make that possible. Think water
purification that guaranteed you didn't drink water that someone else used for, well, other purposes
before you. Or modern HVAC systems that can purify air at scale. Or workplace safety regulations that
protect you from crowded, hazardous, pestilent conditions. Or restaurants and food inspections
or vaccines. All of these things have all conspired to render infectious diseases that have killed
legions of our ancestors but in afterthought. But in this process, they've also rendered themselves,
all of those critical tools of public health, in afterthought too. And here's the thing about it.
Because we take for granted that infectious diseases are not a major concern in most of our
lives, we also take for granted the reasons why we get to take them for granted. We discount all
of those policies and procedures and infrastructures as the remnants of a bygone era and we tear them
down. From the anti-vaxxer movement to broader efforts to defund and dismantle public health
units across the country, we're at risk of undoing the investments that our ancestors and millions of
people living in less wealthy societies could only dream of. What's that quote about history?
Those who do not learn history are doomed to repeat it. If COVID proved anything, it's exactly that.
We'd ripped a lot of the guts out of America's public health infrastructure during the decade
leading up to the pandemic. An era where the greed of big banks ultimately led to the stripping of so
much of America's public infrastructure. And when the pandemic did hit us, the edifice of the
infrastructure we should have been able to rely upon was simply not up to the task. Over a million
Americans died, more per capita than most of our peers around the world. And it's because we'd
forgotten our history. So today, I want us to remember. As I thought about the subject, I came
upon an innovative new book that encourages us to do exactly that. In his new book, Pathogenesis,
sociologist John Kennedy tells the history of humanity from a different viewpoint. From the
view of the microbes that we too often forget. From the history of the first homo sapiens, the
bubonic plague of the middle ages, to the role of pestilence in our sordid history of colonialism
and enslavement to the present time. John traces just how important infectious diseases have been
to the history of our species, and just how unlikely our current present really is. So I
invited him to come on and share more on the show. Here's my conversation with Professor John Kennedy.
All right, my friend, you ready to go? Ready when you are. Ready when you are. All right, can you
introduce yourself for the tape? Yeah, my name is Jonathan Kennedy. Dr. Jonathan Kennedy. I'm a
reader in politics and global public health at Queen Mary University of London. And reader is
a kind of, I guess, a British eccentricity. It's somewhere between associate and full professor
in the US system, I believe. Yeah, so I went to grad school in the UK and I was always,
I always really appreciated the way that British titles and action verbs underplay the thing that
is being done. So, you know, in the UK, you stand for public office, in the US we run for public
office. And in the UK, you all are readers, where we're here, we just go on with profess.
Yeah, I hope I do more than read. I've been writing a bit the last few years as well,
which we'll talk about during the podcast. But yeah, it's a very funny title, really.
But well, that's the reason we have you on is because you've been doing quite a bit of writing
and you've written this really fascinating book. Tell us why you wrote a book characterizing
the history of humanity in terms of the tiny little microorganisms we can't see that we carry
around and spread to one another. Yeah, well, I mean, I guess my interest began because I,
I'm by background, a historian and a sociologist. And, you know, they focus so much on the role of
humans, whether it's, you know, kind of great men from Jesus all the way to Washington and Napoleon,
or classes struggling against one another. These are seen as the kind of driving forces of history.
And then, you know, a couple of years ago, during the pandemic, I was sat at home, my wife had just
had a baby. So I didn't want to go out and, and contract the virus. And all around me, there was
this kind of death and disruption that, you know, would have been unimaginable a few, a few months
before. And it got me thinking, you know, what, what's going on, you know, we think that as a,
as a species, we're so intelligent, you know, it's kind of intrinsic in the name that we give
ourselves homo sapiens, wise humans, but we've been kind of were laid by these tiny, tiny
microscopic organisms that are so small, we can't even even see. And it got me thinking, and I
started to look back through history at some of the great transformations, everything from
the extinction of Neanderthals 50,000 years ago, all the way up to the Industrial Revolution and
the emergence of a welfare state in Europe. And you see that time and time again, in many of the
great political, economic, social transformations in the past, microbes, viruses, bacteria, other
kinds of microbes have played a really, really important, important role. And it got me thinking
that, you know, in many ways, human history has been made not by men and women, but by by microbes.
And then I started looking into the science of microbes. And as a lay person, I found
all sorts of really fascinating factoids. So one, for example, is a study that was undertaken a
couple of years ago, by some scientists in Belgium. And basically, they wanted to
look at the genome, so the DNA of the bacteria in our stomachs. And so they basically went through
the feces of about 2000 Belgians, so a pretty mucky job rather than than me. But what they
found was really, really mind blowing. Something like 90% of these bacteria were capable of
producing neurotransmitters. So chemical messengers, like serotonin and dopamine,
that influence human moods. And this is really bizarre, because bacteria aren't capable of doing
this outside of human or animals bodies. So they've evolved over hundreds of 1000s, even millions of
years to, it seems communicate with, with their hosts. And we don't really know why. But one,
one theory is that if we have serotonin and dopamine coursing through our brains,
then we are more likely to go out to socialise to be gregarious, and to provide opportunities for
these bacteria to jump from us to to other other hosts. But I guess kind of as someone with a
background in sociology, I found this fascinating, because we think of we think of ourselves as
as kind of sovereign, sovereign beings in charge of our own, our own brains, at least,
even if there are other forces on us. And this study suggests that, you know, that's not even
the even the case, you know, we have these, these bacteria inside us that are that are really kind
of influencing our moods and influence in the way that we that we think. So I was wondering if
they have this impact on us as individuals, what roles they play in the body political,
the body social, the body economic. So it was really this kind of attempt to unify
kind of science and, and history, and in particular, microbiology and sociology
and history that really, really got me fascinated in the in the topic.
That's really, really quite fascinating, you know, so much of the social sciences is about
trying to ascertain the power of forces that are so ubiquitous that we often don't see them,
you know, you think about economics, and the role that either the macro or the micro cannot
economy played incentivizing certain behavior, you think about even, you know, this, this sort
of emerging field of climate sociology in the ways that are very, increasingly bleak, climate patterns
shape where people go. And what's fascinating is we all walk around carrying literally billions
of other beings inside and on us. And this is the first attempt I've I've really seen of somebody
trying to ask, Okay, what are the implications of what those beings want? Right? Because usually,
if something's happening, because of another being, it's because that being is hungry or
wants to procreate, right? Those are the two main driving incentives of, of another being.
And you can imagine when there are billions of them, even if they're tiny, and not particularly
capable, over time, their ability to swarm can be overwhelming. And, you know, if it,
the sort of profound implication of that is, if you don't believe it, think about what happens
after somebody dies, it's like those beings take over, and you are turned into dust, right? And so
it's a really compelling viewpoint. Now, I really appreciated how you broke the the various moments
of history that, you know, we'll call them great men historians tend to tell down into a set of
canonical events, or microbiological events that happened. And I kind of want to walk through some
of them here to give folks a taste of the set of arguments that you're making. One of the most
profound for me was at the very front of the book, your argument is that, like the very existence of
Homo sapiens, in the singular species, united species that we are right now, is likely a
function of a set of diseases that we carried and had become immune to, can you walk us through that
argument? And the implications for we'll just say all the other dead and buried potential, you know,
humanoid species that could have manifested on the earth? Yeah, so I think the thing that's
really important to remember is that, you know, 50, 60,000 years ago, the world was so different
to the one that we live in today. It was actually in many ways a bit more like, you know, Lord of
the Rings, when you have these different types of humans, Tolkien calls them races of humans,
which is a little bit problematic in the modern day. But you know, you don't just have men,
you also have your dwarfs, your hobbits, your elves, your half elf, half humans,
who formed the Fellowship of the Ring. And similarly, 50, 60,000 years ago,
Homo sapiens were stuck in the African continent. And you had also some other species of humans
in Africa, but you had the Neanderthals in Western Eurasia. And then you had another
species of humans that were similar to Neanderthals called Denisovans, who were in the east
of Eurasia. And then when you get to kind of Southeast Asia, you had other species of humans.
So Homo florensis, which is found on the island of Flores in Indonesia, which was actually
pretty similar to a hobbit. It was about one meter tall with disproportionately large,
large feet. We're not sure if they're hairy or not. And the world was very different 50,000
years ago. And then suddenly something remarkable happened. All these other species of humans
disappeared. They became extinct within a few thousand years and Homo sapiens surged out of
Africa. And they spread really quickly throughout the so-called old world. And they even got as far
as Australia really, really, really, really quickly. And this is one of the great kind of
mysteries of the Paleolithic era. Why did this happen? Why did we go from a multi-species
world to a Homo sapiens world? And there's all sorts of explanations. And the dominant
theory is the idea that we Homo sapiens were just smarter, just more intelligent than the other
species. And therefore we were able to out-compete them. But this doesn't really make sense.
One, we've been around as a species for at least 150,000 years. So that's a long time for
that advantage to kick in. But also the latest evidence suggests that certainly Neanderthals
were not that different to us in cognitive ability. We know that they were painting on cave walls.
We know that they were able to travel by boat between the islands in the Mediterranean.
They certainly could talk to each other and communicate. They seem to have buried their dead,
maybe even with flowers, to commemorate the fallen family members. And so the more we learn
about Neanderthals, the more we realize that they were pretty similar to us in terms of cognitive
ability. And so this raises the question, why? What happened? And the most convincing explanation
is infectious diseases. And the answer is pretty simple, actually, that
Homo sapiens and Neanderthals would have been separated for hundreds of thousands of years. So
they would have evolved in different disease environments. And their immune system would
have evolved to cope with particular pathogens. So when they met maybe 60,000 years ago in the
Mediterranean, it would have been pretty devastating. Homo sapiens would have carried
pathogens that they had developed immunity to, but the Neanderthals would have really got very,
very sick or even died, and vice versa. And so we see this actually in the Eastern Mediterranean,
that over a period of tens of thousands of years, Homo sapiens tried to push out,
and then they don't seem to manage it. The traces of them disappear. And also,
this happens to Neanderthals. They move around into the Eastern Mediterranean, then
we find traces of them in caves in Israel and places like that. And then they seem to disappear.
The trail turns cold. So this seems to be a period in which these two populations are meeting. And we
know they met because something like 2% of our DNA comes from Neanderthals. We even-
Some other things, yeah. Yeah, exactly. But the thing was that
Homo sapiens, having grown up in, having evolved in tropical Africa, would have carried more and
more deadly pathogens. And this is a kind of, you know, this is still a theme today, that the closer
you get to the tropics, the more and the more deadly infectious diseases that you tend to find.
And this is, there's a very simple explanation for this, that more of the sun's rays reach the
earth. Therefore, there's more vegetation, there's more animals living on that vegetation,
and there's more microbes living on those animals. So as Homo sapiens were pushing out of Africa,
they carried a greater disease burden. And so they would have overcome the Neanderthal
diseases before the Neanderthals ever came there. And so when they overcame the diseases,
when they developed immunity, they would have been able to surge out of Africa
and spread throughout the world. You know, it's fascinating as I digest this argument.
Our time horizon as human beings living in 2023 is so dramatically shortened from the time horizon
of the history that you're describing, right? And, you know, as you talk about this,
it's not a matter of any individual Neanderthal or Homo sapien life course. It's a matter of
literally thousands of years in which there's this sort of moment of interaction between these
two different types of human beings. And you're talking about it, you know, a prehistoric is not
even the right term. This is a moment in which so much of the scientific understanding that you
learned when you were three, four, and five didn't really exist. And so, you know, the capacity to
withstand or heal, we think was really quite limited at the time. And so you're just talking
about this like edge of transmissibility between these two different diseases. And it really only
takes a couple of them over a couple of hundred years, right, to seasonally come back and then
wipe out a whole group of people. One thing... Yeah, yeah. And I think, you know, the thing to
remember is that, you know, we know that we have, you know, particularly Homo sapiens whose ancestors
have grown up for a long time in Europe, Asia, and America have kind of about 2% Neanderthal genes.
This is what Svante Paabo, the winner of last year's Nobel Prize for Medicine, kind of
discovered about 10 years ago. But I think what's really interesting is that the genes that we've
retained from Neanderthals, they're not random. They're ones that gave our ancestors an advantage
as they were pushing out of sub-Saharan Africa into a new climate and a new disease environment.
So some of these genes relate to our skin color and our body hair, so helping us survive in the
cold, dark, northern climes. But many of the genes that we have retained from Neanderthals relate to
our immune system because, you know, basically by having sex and reproducing with Neanderthals,
we were able to wholesale acquire new capabilities from Neanderthals that they've
taken hundreds of thousands of years to evolve. So it's kind of an inadvertent, unwitting form
of biohacking in many ways, a way of kind of getting around the kind of terribly slow process
of Darwinian evolution by natural selection. So yeah, it's amazing what we can now learn about
this period that's so, so far in the past. But I guess the other interesting thing to say is,
you know, 50,000 years ago, it seems like a long time ago, but bacteria were first around something
like three and a half billion years ago. So it really puts human life into perspective when we
think that humans as a species have been around for just two million years, Homo sapiens 200,000,
maybe 300,000 years, and these tiny little bacteria have been around for three and a half
billion years. It really shows how kind of we're squatting in a bacterial world, in a way,
and how we've had to evolve to live with these tiny, tiny microbes.
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I want to fast forward here to the moment that we start farming as a means of producing a
predictable amount of food. And the other thing that comes out of the farming ecosystem is,
well, by definition, if you're farming a plot of land, you got to stay put on that plot of land.
And it creates a space where the capacity for large-scale human congregation and therefore
large-scale transmissibility of disease is now a foregone conclusion. Can you talk about
the advent of agriculture and the impact that that had on the disease experience of people
at that time? Sure. So if we say that homo sapiens have been around for 200,000, 300,000 years,
it was only 12,000 years ago that our ancestors started to experiment with agriculture. So
cultivating seeds and plants and trying to domesticate animals. And this, first of all,
happened in the so-called Fertile Crescent in the Middle East. And there were various other
experiments that occurred a few thousand years later, independently in China, India,
parts of West Africa, even in South, Central and North America. Interestingly, not in Europe though,
which I always find quite amusing because there's a big move to see Europe as the
kind of seat of world civilization, but we were certainly a laggard with respect to agriculture.
But basically, when we were hunter-gatherers, the planet could maybe support about 10 million people.
And as you say, as soon as we settled down and started cultivating crops and domesticating
animals, this massively increased the amount of people that could survive on the Earth's resources.
So Jared Diamond estimates pretty soon after that, you could support 100 times more people
with agriculture than with hunter-gathering. And now we're living in a world where there's what,
seven, eight billion people living precariously, but still, it's really, really remarkable.
And so certainly, some people see the adoption of agriculture as the first
giant leap on the road towards human civilization, which we're benefiting from
now. And other people kind of believe it's the first step towards poverty and inequality. And
I guess there's a bit of truth to both of those arguments. But what's really clear is that
the transition to agriculture was an absolute boon for infectious diseases. So for the first
time in history, humans were living cheek by jowl with one another, but also with animals,
both farm animals and also the kind of parasites that would come and live on your grain and
food. So this created the perfect environment, really, for infectious diseases to jump from one
species to another, which is more often than not the source of infectious diseases. And then for
these diseases to spread quickly throughout human communities, first in villages and then by trade
routes with other parts of the world. And so many of the infectious diseases that have really
devastated humans for the last few thousand years emerged in the wake of this transition to
agriculture. So we see this both if we look at genomic evidence from
bacteria and viruses, but also if we look at archaeology. So if you look at
things like paintings in Egyptian pyramids, they are the first evidence of smallpox,
for example, or you seem to see people suffering from polio. You have people depicted with withered
limbs using walking canes, but otherwise they seem to be young and unhealthy. And so,
yeah, I think it's really fascinating. And there's also kind of things that we can talk about that
are relevant today, but this first great kind of technological development in human history
also brought about kind of devastation from infectious diseases. And there's some really
fascinating research that has been done over the last couple of years. So just a few months ago,
they found the oldest evidence of plague bacteria, Yersinia pestis, in England, and it was about
4000 years old. And it's really amazing how they do this. They basically kind of
remove some material from ancient bones. And I guess one use of this is to try and find
out the DNA of the people whose bones they were. But also when you're doing this,
you pick up other genetic material, including the genetic material of the microbes that were
in your blood at the time of death. And so in a few people, they found plague bacteria. So this
suggests that 4000 years ago, there was, I guess we could call it a kind of Neolithic Black Death
that was causing chaos throughout Europe and as far as Britain, which at the time was a kind of
really distant Northwestern outpost of Eurasia. So yeah, you can find out really fascinating
things about prehistory and the really kind of deep, deep past through ancient DNA research.
You know, it's a fascinating thing, right? Because before then, we'd mainly lived in clans. And if
you had, by dint of being out and exposed through hunting, you had become exposed to the kind of
virus that truly can spread in humans, it might wipe out the clan. But because we lived in clans,
it sort of protected the whole. And then all of a sudden, you have this thing called, quote,
civilization, where people are all fixed, living very, very close with one another,
and many of whom are in deeply impoverished circumstances and cannot leave.
And you have this situation where now you've sacrificed whole towns and cities to particular
diseases, and that persists today. I mean, so much of what we experience with COVID is not just that
we live very close to each other, but it's that we live very close to each other and now are
hyperconnected by things that can move the span of the world in a day, right? So it's fundamentally
changed that nature. One of the things that you talk a lot about is colonialism, and it almost
parallels the history that you shared hundreds of thousands of years ago with the spread of these
different kinds of humans. But in colonial history, you have this pushing out of groups and this use
of disease as a bioweapon to subjugate other folks. Can you talk a little bit about the role
of disease in the colonial enterprise? Anybody listening in the US will know about the stories
of the use of smallpox against Native Americans, but how broad was this?
Yeah, I mean, I think it's useful for North American listeners, readers to go back a thousand
years when Scandinavian seafarers, Vikings who were living in Iceland and Greenland first
discovered North America, and they called it Vinland. And there they found this kind of
green, wonderful place that they wanted to live in, they wanted to settle, and they tried several
times to do this. But on both occasions, they were fought back by the Native population, and
they weren't able to settle and colonize North America. So I think it's really important to
remember that it's actually quite difficult for one group of people to go to another populated
part of the world and defeat the Native population and set up a new colony. It's a
really tough thing to do. And when we take this into account, what happened 500 years later
when the Spanish came across Mesoamerica and South America, it demonstrates just how remarkable
the Spanish conquest of the Americas was. So if we think of Hernán Cortés, who conquered the great
Mexico or Aztec Empire in the 1520s, he managed to do this with about a thousand people. And this
was a vast, sophisticated empire. Tenochtitlán, the capital city of the empire, maybe had
200, 250,000 people. So this was a city that was four times the size of the biggest city
in Spain at the time. So this idea that Europeans were more advanced, it's just flawed. The key to
the Spanish conquest of Mesoamerica was smallpox, which arrived just before the Spanish managed to
defeat the empire. And of course, because the Native Americans hadn't been exposed, they were
immunologically naive. And the disease killed maybe a third or half of the population and left
the European conquerors untouched. And then it raced ahead of the Europeans and it devastated
the Inca Empire. And a decade later, you have Francisco Pizarro, who comes along with 168 men
and manages to conquer this great empire in South America that stretched more or less the whole
length of the continent. And it wasn't just the military victories. It was the fact that
the Spanish formed these new colonies on the ashes of the old empires, and they ruled them
for hundreds of years. And we can still see the consequences of that now, whether it's the
language or the religion. And it wasn't just smallpox. There were other diseases that came
over. So it was wave after wave of plague. And scientists have estimated that the population
of the Americas fell from maybe about 60 million to 6 million in 100 years after the arrival of
Christopher Columbus. So literally decimated. And you can even see the impact of this in
ice cores that are drilled in the Arctic. So you can see the fall in the amount of carbon
dioxide in the air because of the decline in slash and burn agriculture. And scientists have
even suggested this contributed to the Little Ice Age. So the cold medieval period when the Thames
used to freeze over for several months a year and the entrepreneurial townsmen would build cafes
and pubs and ice rinks on the Thames and have these what they called frost fairs. So it shows
how even 500 years ago the world was really interconnected. But we can even think about
the relevance of this to North America as well, because there were certainly several attempts to
settle in what became New England before the Pilgrims were successful. And the Pilgrims
weren't successful because they were particularly well organized. They were a pretty ragtag
bunch of people. And they were pretty badly organized, which makes sense because they
arrived in the middle of the New England winter. And the only reason they were really successful
is because they arrived a couple of years after a devastating pandemic in the Massachusetts Bay,
which maybe killed 90% of the population. And in fact, when you read the accounts of the Pilgrims,
they settled in one of the abandoned villages. And they even managed to survive by taking grain
from the houses. And that's one of the ways that they were able to get through the winter without
starving. So yeah, the whole conquest of the Americas really can't be understood without
germs. And I know a while ago, Jared Diamond talked about guns, germs, and steel. But I think
when we actually look at the latest data, it would be more accurate to say germs, germs, germs.
And that story doesn't often get told about how it was pestilence that was brought over
to an immune naive population that wiped away a large proportion of that population. And instead,
history gets told from the perspective of the folks who brought that over. And then agency
is attributed to those people, which creates all kinds of racialized hierarchies that are
that are thought to be self-evident as a function of, quote, winners and losers.
And instead, actually, a lot of this has to do with the evolution of very tiny things that
we didn't even understand at the time. You talk very movingly in your book about the implications
with respect to the transatlantic slave trade. I really recommend that listeners pick up the book
and read through it. I want to ask a couple of questions just about modern times, because,
you know, we think we live in an age, or at least pre-2020, we thought we lived in an age where we
were past infectious diseases, which, you know, is just a reification of exactly that pattern I just
talked about. These are infectious diseases that weren't systematically affecting upper and middle
income people in high income societies, but infectious diseases that persist in lower and
middle income societies and in low income parts of high income societies. And the subtext here is
just the level of inequity that changes your epidemiologic experience in modern times. You talk
quite a bit about the role of capitalism in moving a lot of these surges and in, I hate to say it,
exploiting infectious diseases for the enrichment of very few. Can you talk about the way that that
operates even now and today? Yeah, so I think it's useful to start off by thinking about the
industrial revolution in England and the fact that, you know, if we look back to the
first half of the 19th century, this was a period of, you know, really incredible wealth creation
in England. But at the same time, it was a period in which life expectancy wasn't increasing. And
this is because the wealth was being created in these vast factory towns in the north of England.
And people were moving from the countryside to work in these factories. And there wasn't a
democracy at the time. So people didn't really care about the factory workers. They just let
them live in their slum accommodation. And it was dirty, crowded, and sanitary. So at the same time
that these factories were kind of manufacturing all of this kind of remarkable produce and shipping
it across the world, you had the workers living in horrible conditions. And, you know, life expectancy
figures in central Manchester, for example, in the middle of the 19th century were 25. So really
shocking. And health only started to improve when you get towards the end of the 19th century,
and you have a gradual kind of democratisation of British politics. And so in about, what would it
be? 1867, you have the Second Reform Act, and 60% of the working class population, or the working
class male population, we should say, are enfranchised. And then they start voting for
mayors and municipal politicians that kind of campaign on an agenda of building
sanitation systems, piping fresh water into the cities. And this is when you see the kind of
massive improvement in public health and life expectancy in England. And I think there's an
important lesson there that capitalism is amazing in some respects, in the sense that it has
encouraged wealth creation in a way that other ways of organising the economy haven't.
But there's also a massive danger to capitalism when the state doesn't intervene to regulate
capitalists, then really it can have a terrible impact on the population. And we saw that in the
first half of the 1800s. And we also see that now, right? And, you know, I know you work in
public health, Abdul, and, you know, you can see the role that private corporations
have in creating public health crises when, you know, the state doesn't regulate them,
whether that's kind of companies polluting the water, or whether it's selling products
that are dangerous to our health, whether that's cigarettes, alcohol, ultra processed food.
And so I think, you know, there's an important lesson from the book that,
you know, certainly, if certainly kind of laissez-faire, or, you know, kind of
unregulated capitalism, you know, creates an enormous amount of wealth for the economic elite,
but it doesn't really do anything to benefit the majority of the population. In fact,
it can have a devastating effect on the health of the majority of the population. So
there is an important policy lesson there that, you know, there does have to be regulation. You
know, if we look throughout history, the state plays an important role in kind of, you know,
basically providing a mechanism by which this fantastic economic growth can be converted into
broad based health and well-being for the whole of the population. And it's a lesson that we seem
to have forgotten in the UK, and I guess, to an extent in the US over the last 30 years or so,
but it's certainly a terrible shame that we're not learning lesson from that.
Yeah, I really appreciate that point, because we forget that the nature of capitalism
is to leverage capital and all that capital can afford to create more money. And what we forget
is that that can often be agnostic to what the downstream external consequences are to people's
health. And so whether it's making sure that that system of capitalism isn't exploiting people's
bodies to make a dollar or make a pound, or it's making sure that the earnings of that are
redistributed into infrastructure that protects the whole, you got to have a functioning state.
And, you know, some of the arguments I get in with more laissez-faire capitalists
hinge on this idea that somehow regulation is what gets in the way of even more value creation.
And the funny thing I think a lot of folks tend to forget is that the ultimate enemy
of capitalism is monopoly. And that's the end outcome of capitalism. So like capitalism is
itself self-defeating, like that's just the nature of the beast. And so it cannot exist
without some force pushing back to make sure that all of the substrate, right, the public goods,
the people to work and to buy are healthy and able to actually function in that system.
No, no, exactly. Poverty is, or kind of disease, ill health is a massive driver of poverty,
you know, kind of even if we think of pretty, you know, pretty centrist economists like
Jeff Sachs, Jeffrey Sachs, who is at Columbia still, you know, he talks about the poverty
trap and the role that infectious diseases play in the poverty trap, the fact that, you know,
if as an individual, you are ill, then you can't work or you can't go to school. Maybe someone has
to take time off work or off school to look after you. You might well have to spend a large amount
of your family's money on out-of-pocket medical expenses. And so this has a devastating impact on
the economic viability of a household. But when, you know, you take whole countries or regions
where this is happening to thousands or millions of people, this has a devastating impact on
the economy. And this basically kind of makes it very, very difficult to escape poverty. And
it makes it much more likely that subsequent generations will also get ill and suffer the
same kind of terrible negative feedback loops. So, you know, having a healthy population is
a crucial part of having a wealthy society as well. And I appreciate that point. And I
particularly appreciate you highlighting that through the course of so many eras of our history
and taking time to illustrate the ways in which our own failure to remember that point has allowed
us to be exploited by other creatures, the ones that we don't see and for a long time didn't know
existed. John, really appreciate you joining us here today. It was really a really helpful
conversation to put in context so much of what I think folks are newly being reminded or have
been reminded over the last four years or so. Our guest today is the author of the book Pathogenesis.
He's a reader in politics and global health in the Center for Public Health and Policy at Queen
Mary University in London. And he joined us to talk about his new book, Pathogenesis. John,
thank you so much for taking the time. Thank you so much, Abdul. It was a real pleasure.
As usual, here's what I'm watching right now. Guess how much the CEOs of America's health
care companies made in 2022? Four billion dollars. Yes, I don't have a cold. That's
billion with a B. That's an average of 64 times the earnings of the average health care employee.
Yes, 64 times. To put in perspective, the average CEO made more in one week than their average
employee made all year. Now, you know, this is a regular beat here at America's second.
And the reason I cover this isn't because I begrudge anyone their money. No, it's because
this explains so much of what's wrong about American health care dynamics. Health care
companies call themselves, quote, nonprofits. That means that in theory, they're not driven
by earnings of investors or stockholders. Instead, they're driven by the earnings of their CEOs.
That means that from the very top, they're incentivized to maximize revenue.
And that means doing so many of the shitty things they always do. How else do you explain hounding
your most indigent patients who had to go into debt to pay for their health care? How else do
you explain jacking up the cost of basic services? How else do you explain whittling down the amount
of time that any doctor has to see their patients while holding those same doctors accountable to
their patient satisfaction scores? How else do you explain win at all costs consolidations that
leave patients with fewer and fewer options? The reason this matters is because we've commodified
health care so profoundly that we've sucked the basic humanity out of it and explains so much of
the worst things about our health care system. So next time you ask why, remember, four billion
dollars is probably why this is, unfortunately, the second week in a row that I felt compelled
to cover COVID. And that's because cases are up 20 percent over the last two weeks. Thankfully,
hospitalizations and deaths remain quite low, but the fact that cases are up suggests that we may
see a bump in those two metrics in the next few weeks. What's particularly concerning is that we're
about to watch as temperatures begin to drop and the kids go back to school. Don't get me wrong.
I'm not saying we should change anything about that. I'm saying that it's worth watching out.
Aside from getting our vaccine boosters, I want to highlight one more thing that all of us can be
doing about it, and that's indoor air purification. You've probably heard me say this before. Schools
received millions of dollars to invest in improvements in infrastructure through the
pandemic, and air purification should be at the top of that list. Not only is it critical for
COVID prevention, but it's also critical to prevent so many other airborne diseases, colds, flus,
RSV, et cetera. Finally, this happened this week. A federal appeals court yesterday imposed
restrictions on the abortion pill Mifeprestone, but the ruling will not take effect until the
Supreme Court makes a decision about the case. This ruling follows an April decision from Texas
federal court judge, Matt Kaczmarek, upending decades of precedent and the power of the FDA
by arguing that the commonly used abortion medication Mifeprestone's decade-old FDA approval
should be overturned. The three-judge appeals court tried to find some compromised position,
reversing the FDA ruling, but placing major restrictions on Mifeprestone access,
including eliminating medication by mail and requiring a physician's visit to get access.
None of this matters for now, considering that the Supreme Court has put a stay on both rulings
until it decides whether or not to hear an appeal. But remember, this is essentially the same court
that banned Breaux, so not great. We'll watch the space for you. That's it for today. On your way
out, don't forget to rate and review. It does go a long way. And listen, if you've got some friends
out there who are health conscious and interested in getting the real story on some things, tell
them about the show. Word of mouth still matters. Also, if you love the show and want to rep us,
I hope you'll drop by the Crooked store for some American Dissected merch. Don't forget,
we've got those SIGPOD brochures. American Dissected is a product of Crooked Media.
Our producer is Austin Fisher. Our associate producers are Tara Terpstra and Emma LeCrank.
Vasilis Fotopoulos mixes and masters the show. Production support from Ari Schwartz,
and a special thanks to Naomi Bierenbaum, our intern, for her incredible work this summer.
Theme song is by Taka Asazawa and Alex Rugiera. Our executive producers are Leo Duran,
Sarah Geismar, Michael Martinez, and me, Dr. Abdul El-Sayed, your host. Thanks for listening.
This show is for general information and entertainment purposes only. It's not
intended to provide specific health care or medical advice and should not be construed
as providing health care or medical advice. Please consult your physician with any questions
related to your own health. The views expressed in this podcast reflect those of the host and
his guests and do not necessarily represent the views and opinions of Wayne County, Michigan,
or its Department of Health, Human, and Veteran Services.
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