Specifically, they conclude that the coronavirus most likely jumped from a caged wild animal into people at the Huanan Seafood Wholesale Market, where a huge COVID-19 outbreak began in December 2019. In particular, scientists published two extensive, peer-reviewed papers in Science in July 2022, offering the strongest evidence to date that the COVID-19 pandemic originated in animals at a market in Wuhan, China. They say there is " very convincing" data and " overwhelming evidence" pointing to an animal origin. Virologists who study pandemic origins are much less divided than the U.S. 11, 2020, after it was linked to cases of COVID-19.īut at the end of the day, the origin of the pandemic is also a scientific question. Staff members of the Wuhan Hygiene Emergency Response Team investigate the shuttered Huanan Seafood Wholesale Market on Jan. Four of the eight intelligence agencies lean toward a natural origin for the virus, with "low confidence," while two of them - the DOE and the Federal Bureau of Investigation - support a lab origin, with the latter having "moderate confidence" about its conclusion. intelligence community still has no consensus about the origin of SARS-CoV-2. According to the federal government, "low confidence" means "the information used in the analysis is scant, questionable, fragmented, or that solid analytical conclusions cannot be inferred from the information."Īnd at this point, the U.S. ![]() The agency based its conclusion on classified evidence that isn't available to the public. ![]() It now concludes, with "low confidence," that the pandemic most likely arose from a laboratory leak in Wuhan, China. Department of Energy has shifted its stance on the origin of COVID. The Wall Street Journal added to that debate this week when they reported that the U.S. Two main theories exist: The virus spilled over from an animal into people, most likely in a market in Wuhan, China, or the virus came from the Wuhan Institute of Virology and spread due to some type of laboratory accident. Since the SARS-CoV-2 pandemic began three years ago, its origin has been a topic of much scientific - and political - debate. ![]() Two studies document samples of SARS-CoV-2 from stalls where live animals were sold. 11, 2020, after the market had been closed following an outbreak of COVID-19 there. Security guards stand in front of the Huanan Seafood Wholesale Market in Wuhan, China, on Jan.
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