Things to Get Right Before the Next Pandemic - podcast episode cover

Things to Get Right Before the Next Pandemic

Feb 06, 202124 min
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Episode description

The next epidemiological crisis—and there will be a next one, and another one after that—need not be this bad if we plan ahead.

Hosts: Carol Massar and Tim Stenovec. Producer: Doni Holloway. 

See omnystudio.com/listener for privacy information.

Transcript

Speaker 1

I'm Carol Masser and I'm Tim Sentovic. The cover story of Bloomberg Business Week this week the five things to get right before the Next pandemic. Every infectious disease expert knew something like the novel coronavirus was coming sooner or later, just as they know today that COVID nineteen won't be the last pandemic. That is so true to him. The world cannot eliminate emerging diseases. In the twenty one century alone.

Humanity has contended with outbreaks of stars in two thousand three h one and one in two thousand nine, mers Ebola, and now, of course COVID. But what we can do is prepare for the next one, and we can do it now, because there will be another pandemic, and then another one after that. Of course, pandemic response as well, they require foresight. To that end. Prioritizing just a handful of initiatives could help stave off the disaster inflicted on

the world this round. A five point planned stop the next pandemic. The fight against COVID isn't over, but we're already learning lessons for the next epidemiological crisis and the one after that. By Robert Langreth. In January, a lengthy proposal showed up at the offices of the Biomedical Advanced Research and Development Authority in Washington. Running a hundred and twelve pages, the document described a strategy for stopping future pandemics.

It outlined a number of vaccine technologies to pursue, including messenger, RNA and adinavirus vectors, and recommended that a team of one hundred and eighties scientists, doctors, and other experts be created to carry out the plan. There were intricate technical details, an org chart, and an estimated cost five million dollars over ten years. Congress created BARDA, a division of the U. S Department of Health and Human Services, in two thousand

and six, for precisely this kind of thing. It's charged with developing and procuring drugs and vaccines, and ensuring that the country is researching countermeasures to combat bio terrorism and chemical warfare, as well as pandemic influenza and other emerging

infectious threats. The agency has historically been small, though, and the proposal, which came from the pharmaceutical company Glaxo Smith Klein, would have entailed one of its more ambitious efforts Following the massive fourteen Ebola outbreak in West Africa, which killed more than eleven thousand people, Glaxo researchers wanted to identify virus is likely to cause major epidemics and tackle several

of them at once. The idea was to just make vaccines against all the viruses, says Monsef Sloughi, who was then chairman of the company's vaccines unit and later served as chief science adviser to the Trump administration's Operation warp Speed. Glaxo owned an underutilized lab and a decommissioned biotech plant in Rockville, Maryland, and it was already relocating vaccine researchers

there as part of a corporate reorganization. Under its bar toa proposal, the mo MANY would have provided scientific staff and facilities at the Rockville site, while government agencies and nonprofits funded vaccine development for multiple platform technologies through early human trials and manufacturing. That way, if an outbreak happened, Glaxo would have prototype vaccines ready for final stage trials.

A team from the company spent months refining the proposal, according to a person familiar with the effort, and had reason to believe it might get funded. BARDA officials met with Glaxo scientists on multiple occasions, toured the Rockville facility, and urged the company to submit a formal proposal, the person recalls after it was submitted, BARTA quietly considered it for several months. Finally, in late seen, the agency suggested that Glaxo come up with a scaled down plan focused

mainly on influenza. That proposal never got funded, either, leaving the world without a key weapon against emerging viruses when the pathogen that causes COVID nineteen was Discoveredvaccines have since been developed using mr NA and a dinavirus vector approaches similar to those originally suggested by Glaxo. Many of the vaccines benefited from grants from BARDA during the pandemic and

from government sponsored basic research beforehand. Still, the failure to put more extensive infrastructure in place ahead of time was a lost opportunity to build up capacity that could be

bolstering its vaccine supply right now. It was a failure even a refusal to fully plan ahead, a blunder that ranks with the White House decision to disband the dedicated pandemic Response Unit at the National Security Council in May, and the inability of the Centers for Disease Control and Prevention to quickly develop a COVID test for wide distribution. In late every infectious disease expert knew something like the novel coronavirus was coming sooner or later, just as they

know today that COVID won't be the last pandemic. As depressing as the current situation is, though, the next one, and there will be a next one, doesn't have to be this bad. Shortly before his inauguration, President Biden proposed spending twenty billion dollars to speed up vaccination rollouts. That's a start, but a complete plan, one that can protect the US from mass death, catastrophic economic damage, and let's hope incompetent political leaders who squander the public's trust will

have to be more comprehensive. It will likely involve at least five separate areas of research and investment. Most of all, it will require careful preparation one pathogen surveillance. The world can't eliminate emerging diseases. Too many people live near animals, and there's too much international air travel. In the twenty first century alone, humanity has contended with outbreaks of stars in two thousand three h one and one in two

thousand nine, mers in Ebola, and now COVID. Candidates to sicken the world in the future include highly virulent philoviruses, which include the Ebola and Marburg viruses, rapidly spreading mosquito born flavoviruses such as those that cause zica and dinge fever, and bat born paramix viruses like NIPA and hendra. All of these are scary. Marburg and Ebola can lead to severe vomiting, diarrhea and bleeding, Hendra anipa to deadly brain swelling.

More a whereisome Still, we tend to wait for outbreaks to kill a few dozen people before we do anything about them. Our current strategy is we really do let them happen, says Peter Dashak, a veteran virus hunter at Eco Health Alliance in New York, a nonprofit research group. Dash AC suggests we approach emerging viruses the way we approach terrorist networks. Track them so we can intervene before

they reach havoc. Dash Ak, who spent years looking for bat coronaviruses in China and elsewhere, estimates there are about one point seven million unknown mammal viruses, many of which could spill over into humans with just a few mutations. He and his collaborators calculate that it would cost a little more than one billion dollars to identify two thirds of these pathogens by sampling wild animal populations around the world.

Doing this would give scientists clues about which viruses pose the greatest risk to humans, allowing communities situated in potential hotspots to focus on reducing spillover risk and helping governments and research institutions allocate resources for further study. If we had a better handle on what was happening pathogenically, we could work to identify the outbreaks that have the most potential to become severe, says Caitlin Rivers, an epidemiologist at

the Johns Hopkins Center for Health Security. Imagine a kind of national weather service for pandemics that would predict the course of emerging pathogens. These official forecasts would be more authoritative than the hodgepodge of competing disease models out there now, making it easier for governments to undertake potentially unpopular mitigation measures, such as closing borders or ordering lockdowns before an outbreak takes hold during the COVID pandemic. The opposite happened in

late February, right before its hospitals were overrun. Milan's city government unveiled a campaign called Milan Does Not Stop, which encouraged people to visit tourist attractions and go out to dinner. In the US, many local leaders hesitated before imposing harsh social distancing measures. Had restrictions come only one week earlier, according to research from Columbia, thirty two thousand lives would

have been saved by early May. It's about giving decision makers enough confidence so they feel comfortable acting, Rivers says, and an epidemic forecasting center would be a relative bargain, costing the US only one million to one hundred fifty million dollars a year. She estimates. The Biden administration is planning to create one two, repairing and augmenting the w h O. Pandemic surveillance and response almost by definition, are global efforts, which means it's time to consider a new

global partnership to oversee them. The World Health Organization's structural shortcomings have been well documented. The main international body charged with fighting disease, it's been criticized by the U S and others for being overly deferential to China and for being slow to declare the outbreak a global emergency. The agency responds that it has to remain diplomatic while collecting information and that it can't force member states to reply

to it. Still, the spat led the US to announce last year that it was withdrawing further weakening the body at a key moment. This dispute, like so many aspects of the COVID catastrophe, was predictable. The current pandemic response

system relies on transparency. Governments are supposed to alert the international community at the first sign of danger, but of course, leaders worried about damaging their national economies or their personal political prospects often clam up at the crucial moment and withhold data the rest of the world needs. China was slow to admit the magnitude of the problem in Wuhan early last year, and didn't immediately let international health experts

into the city to assess the threat. In the U S, President Trump confronted the looming crisis by dismissing it repeatedly, assuring Americans that COVID would simply go away. One day. It's like a miracle. It will disappear, he said on February twenty seventh, just as the virus was taking off. Thomas Boiki, who heads the Global Health Program at the Council on Foreign Relations, points out that none of this

is new. This is a repeated problem. He says, China was slow to acknowledge the tsar's outbreak in two thousand three, and in twenty fourteen, officials in West Africa took months to recognize that mysterious illnesses in remote areas were being caused by the ebolavirus, allowing it to travel from rural areas where it probably could have been contained two cities.

In a recent report, Boiki and his colleagues recommended developing a system that bypasses central government bureaucrats and monitors anonymized data, such as rising cases of unexplained pneumonia, gathered directly from hospitals around the world. It was a locally run project, the Seattle Flu Study, that first spotted community spread of COVID in the US. In January, an independent panel convened by the WHO blasted the current epidemic alert system as slow, cumbersome,

and indecisive in theory. The who which Biden has said the US will rejoin, could be given more teeth, but some argue that the world might need a new coalition

of countries to more effectively coordinate response. Richard Hatchett, chief Executive officer for the Coalition for Epidemic Preparedness Innovations c e p I, an organization that's worked to accelerate the development of COVID vaccines since it's it up in ten, has suggested an alliance committed to a less cautious approach a biological NATO to defend the world against developing pathogens. This group could help countries respond much more rapidly to

future threats. It's not part of the world against any other part of the world, but the world against the viruses. Hatchet says. A muscular global health coalition could further provide funding to eliminate wet markets where wild animals are sold for food, and to discourage jungle deforestation, which pushes animals and the virus as they carry into closer proximity with people. And it could help train more field workers in far flung places instead of relying on the current ad hoc system.

In which a mix of nonprofits, universities, and volunteers, along with the w h O, addresses emerging threats. Infectious diseases are like wildfires. You need to stomp them out when they are containable, says Anne Ramoyne, an epidemiologist at u c l A. In both cases, time is of the essence. Remoyne has worked on Ebola for years in the Democratic Republic of Congo. There, the megacity of Kinsasha abuts the world's second largest rainforest, which teems with virus laden animals.

She's been trying to build up an infrastructure to respond to outbreaks, relying mostly on individual private donors. Sometimes she scrounges for basic gear herself, tracking down donated lab equipment in the US, then checking dozens of extra bags on her flights to Africa. Three Genetic sequencing Tracking and tracing a virus has typically been thought of as a labor intensive process that involves building lists of patient contacts and then calling those people one at a time to see

who else might have become infected. Gene sequencing, by contrast, offers the tantalizing prospect of tracking of viruses spread with molecular precision, frequent intensive viral sequencing would help us or questions such as how widely a given strain spreads within a community like a school, and whether the strain might

mutate to become resistant to existing vaccines. Thanks to the ubiquity of high speed gene sequencing machines, it costs only fifty dollars or so to sequence a virus's whole genome. This information provides clues for contact tracers about the pathogen's

path and allows the large scale tracking of mutations. Unfortunately, in the US, only about three in one thousand COVID patients have had their virus samples sequenced, and much of the work has been done in academic labs, which are removed from the front line facilities that have access to detailed patient data and do the day to day contact tracing. One of the current leaders in virus sequencing is the UK. It's processed more than two hundred thousand samples, about five

percent of its caseload. That helped Britain catch the B one one seven variant, which epidemiologists say could be more transmissible because it was found in dozens of countries. It's expected to become the dominant strain in the US. The lack of virus sequencing in the country is a huge failing of our public health system, says Mark Lipsych, an epidemiologist at Harvard. Hopefully this will be a wake up call.

Biden has recognized the problem, announcing plans to drastically build up sequencing capacity and choosing as his science adviser Erik Lander, a renowned genomics expert with the Broad Institute of m I T and Harvard four. Developing more vaccines faster. Vaccines have been the most spectacular success story so far in

the current pandemic. There are already two highly effective options on the U S market, and a third vaccine from Johnson and Johnson could be cleared within weeks after the company reported Phase three results on January twenty ninth, showing that it generated strong protection against severe COVID. Yet there's clear opportunity for im movement. We need to have strategies that allow us to move even faster, says David Hoe, who leads the errand Diamond AIDS Research Center at Columbia.

Ho estimates we could have easily shaved four to five months from the drug and vaccine timeline had more preparation taken place. Early investment in mr NA technology by the US government helped Maderna bring its vaccine candidate to human trials in a record sixty six days, but it still required more than four months of phase one and phase two trials to confirm safety and find the right dose before the crucial Phase three trial could begin in late July.

There's no available shortcut around this final stage, which focuses on efficacy in humans. But Maderna could have tested candidates for known coronavirus as ahead of time. But Maderna could have tested candidates for known coronavirus as ahead of time, which might have allowed it to start a large Phase three trial months earlier. According to CEO Stephan Boncell, fall would have looked so different if we had a AXT

scene in July, he says. Mancell figures it would cost two hundred million to three hundred million dollars to bring prototype mRNA vaccines for the ten most worrisome virus classes through early human trials, so that with a few tweaks they'd be ready for large scale testing. It might cost another billion or two billion dollars to maintain a spare manufacturing plant along with a stockpile of raw materials for

millions of doses. In January, in a small start towards his goal, Maderna announced that it's begun work on a vaccine for the NIPA virus, which has killed hundreds in multiple outbreaks in Asia. Since Vancell's proposal is similar to the concept Glaxo tried to sell Barda back in seventeen. A spokeswoman for the Department of Health and Human Services says that at the time, Barda's funding from Congress was focused on defending against influenza and biological, chemical, and radiological weapons.

It's now soliciting proposals for coronavirus countermeasures, including vaccines. Some people also saw the proposal as too tightly linked to one company and in competition with groups such as C E p I, which has backing from the Bill and Melinda Gates Foundation and others to develop vaccines against emerging threats. Glaxo declined to go into detail on why it couldn't attract funding, but in a statement, it said it's committed

to pandemic related research efforts. One tantalizing area for future investment vaccines and drugs that offer protection against multiple viruses. The existing COVID vaccines spur antibodies against the unique spike protein the virus uses to enter cells. Researchers could instead create a shot that triggers an immune response against the stem of these spikes, which varies much less between strains,

allowing protection against numerous COVID like illnesses at once. According to Venete Minicheri, a coronavirus specialist at the University of Texas Medical Branch at Galveston, it's tricky and it might not work, but the potential payoff would be immense. In November, the National Institutes of Health announced plans to fund research

into broad acting coronavirus vaccines. Something similar should be done with antiviral drugs, says Ralph Barrick, a coronavirus researcher at the University of North Carolina who did crucial research before the pandemic showing that rimdesseevie, an antiviral developed by Gilead

Sciences to phidibola, was promising against coronaviruses. Rimdessevie got cleared for the u S market on May first, in part because it had already been tested extensively in patience during a twenty eighteen outbreak in the DRC so only phase three trials targeting COVID were required, but Rimdessevier must be administered through an i V, which has limited its use

to hospitalized patients. Mirk is working on a coronavirus drug that could be taken as a pill, but unlike Gilead's medicine, it hadn't yet started phase one trials at the start of the pandemic, putting it on a much slower path efficacy. Trial results are expected by April five. Ironing out distribution and logistics. Getting tests and vaccines to people isn't rocket science,

it's not even regular science. But adapting logistics in a medical system as large and complicated as that of the US can take months of advanced planning and coordination, and databases must be developed to keep track of everything. Not enough of that work happened in twenty twenty, as the Trump administration insisted on having state governments handle testing, acquire and distribute personal protective equipment, and implement vaccine distribution protocols.

This has arguably been in retrospect, the most unfortunate and most easily avoided failure a national and international crisis needs the full intervention of the federal government, says Peter Hotez, a vaccine researcher and dean of the National School of Tropical Medicine at Baylor College of Medicine in Houston. It's one of the major reasons we've lost four hundred thousand

American lives because of this bizarre insistence. Biden's plan to have the federal government set up mobile clinics and community vaccination centers and gymnasiums and stadiums could spur things along. It probably should have been the plan from the beginning. But once we're through the immediate crisis, the US needs to take stock of its supply chains for basic drugs, equipment, and testing supplies, and then to provide incentives for companies

to create more capacity where it's needed. Our federal government has no idea what supply chains are vulnerable, says Julie Swan, a health system's expert at North Carolina State University. When Hurricane Maria slammed into Puerto Rico in it shut down power to one of the biggest US makers of saline ivy bags, exacerbating an existing shortage of an essential medical item.

This year to name one of many examples. A shortage of plastic pipette tips needed for automated laboratory machines slowed down COVID testing, forcing labs into a constant scramble for supplies. Not only do we have no effective way to count basic medical staples, but we're also unable to keep proper track of public health data on patients and testing capacity. It's all logged in a hodgepodge of outdated and often

incompatible federal, state, and local computer systems. Not knowing where outbreaks are worst makes it difficult to identify where to send supplies. We're flying blind. Swan says, State databases need more integration so we know in real time where our inventory is. During the current crisis, all of this has been harder than it needed to be. That's because pandemic response requires foresight, something that was in short supply the

past few years. Nobody ever expected a thing like this, Trump said on March twenty four, in one of his many false statements about the virus. Many experts had in fact been predicting a pandemic for years, but they couldn't persuade anyone to do enough about it. Slowy, the former Operation Warp Speed Advisor says, policymakers seem to care about

fighting epidemics only shortly after they've happened. When the outbreak is there, every government is all over you as an industry, he says, and then when the outbreak dissolves, everybody looks the other way. That's what happened in too much of the world after Stars, Mirrors and Ebola, with two million dead worldwide and a year's worth of economic devastation, it should be harder to look the other way now with James Patton and Riley Griffin, climate change is at the

center of everything. Bloomberg Green is at the center of solving it. Backed by powerful data and a global newsroom, Bloomberg Green is focused on solutions and the greatest opportunity of our generation. Bloomberg Green Solutions for a Changing Climate in partnership with GM and j l L. Visit Bloomberg dot com Flash Green

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