In late July听of 2016, more than a dozen听Liberian researchers set up a makeshift lab at the edge of the听rainforest in their nation鈥檚听northern听, which shares the听border with听Guinea. Liberia is home to听听and听houses some of the world鈥檚 rarest animal听species, including the Liberian mongoose and pygmy hippos. But Jackson Poultolnor and the other researchers, all clad in听rubber boots, N95 masks,听face shields, leather welding gloves, and听Tyvek suits, were there for bats.听
Bats have been a source of food in Africa and other parts of the planet听for thousands of years.听When Poultolnor听was a child, his听mother听prepared the meat in a sweet stew for him and his eight siblings. But the mammal听is also a reservoir of pathogens and to be the source of the 2013 Ebola virus outbreak, which led to more than 11,000 deaths across this region. So听Poultolnor and his team听ventured into the听dense vegetation to bind mist nets to听trees in order to capture and study the animal. It was Liberia鈥檚 first听wildlife-surveillance operation, and it was conducted as a part听of听, an organization launched in 2009 by the听U.S. Agency for International Development鈥檚听(USAID)听听to monitor infectious diseases.听

Since the organization鈥檚 inception,听American epidemiologists and sociologists have trained over听6,000 researchers in more than 30 developing countries to seek听out zoonotic diseases in wildlife and听collaborate听with local officials听to head off new outbreaks. Predict teams across the globe have discovered , including Ebola viruses and SARS-like coronaviruses.听
In January听2019, after sampling over 5,000 bats听every two听weeks听for more than two years, the Liberian Predict听team found for Ebola. It was the first time the type of Ebola virus responsible for the 2013听epidemic was detected in a Liberian bat. The discovery could help scientists learn more about how that virus infected humans听and, by extension, how to prevent other zoonotic diseases with pandemic potential听from spreading.
A few months later, in the fall of 2019,听the Trump administration for Predict, leaving more than 听around the world in limbo.听
At the heart of the Predict听project are the principles laid out by the , which seeks to foster collaborations between professionals in various science fields听that will benefit the听well-being of humans, animals, and the environment.
It鈥檚 an all-in-one philosophy that has deep historical roots. Hinduism鈥檚 ahimsa dictates that all living things are sacred because they are part of God and the natural world. Totemism, popular among may African tribes, posits听a kinship between humans and听wildlife.听Similarly, One Health,听which was started by听veterinarians and doctors in the United States , looks听to understand the human-wildlife interface,听encouraging听interdisciplinary collaborations in governent and academia, discouraging human encroachment听on natural habitats, and calling听for the extensive surveillance of pathogens.听
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There are 听lurking in animal hosts across the globe, and more than 650,000 have the potential to听infect people, according to researchers at the at the University of California at听Davis. In fact, nearly 75 percent of the diseases affecting humans today stem听from wildlife. SARS-CoV-2, the virus responsible for the current pandemic,听is thought to have originated in bats and believed to have been听transmitted听to humans via at an open-air market in Wuhan, China.
In addition to the vast number of viruses, scientists at the One Health Institute听say听that viruses听are also听mutating faster than ever. Urbanization and climate change, as well as activities like logging, poaching, and听animal听trafficking, have shrunk and fragmented natural habitats, which in turn has led to听increased听contact between humans and wildlife and more opportunities for viral mutation.听
鈥淭rying to find these viruses in the wild is like finding a needle in a haystack,鈥 says听, an American field veterinarian who was appointed by the Obama administration to lead Predict听in Liberia. That doesn鈥檛 mean it鈥檚 worthless to try. Although it cost $20 million to operate Predict听each year, some have estimated that the current听COVID-19听outbreak could cost the world . A future pandemic could cost much more.

Though Predict听failed to identify听the virus that results in听COVID-19,听a Predict-supported publication by scientists at the Wuhan Institute of Virology back in 2015 warned about in China and Southeast Asia.听
On April 1, as confirmed cases of COVID-19 surpassed one听million in the U.S.听and three听million worldwide, Predict听received 听from USAID to focus听on the coronavirus. But the money was far from enough to host teams in different countries.听Luckily, in May, USAID announced a new project:听set to launch this听September,听 will leverage the data collected by Predict听to develop interventions that will听reduce the risk of the transmission of dangerous pathogens passing from animals to people.
For too long, when it comes to disease outbreaks, there鈥檚 been a cycle of panic (as threats ramp up) and neglect (when they subside), says听Tierra Smiley Evans, a wildlife veterinarian and epidemiologist at the One Health Institute. She hopes this pandemic will result in something different. 鈥淲e can鈥檛 leave a single country out in understanding the importance of the connection between human and animal health and working together on the prevention of the next pandemic,鈥 she says. 鈥淭hrough the tragedy that is happening now to the planet, I hope we come out stronger on the other end.鈥