covid lab leak

Tue, 05 May 2026 00:51:29 +0000

The COVID-19 lab leak theory is the hypothesis that SARS-CoV-2, the virus responsible for the COVID-19 pandemic, originated from a laboratory. Eventually, two hypotheses emerged: Either the virus crossed over from animals to humans in a wet market in Wuhanthe city in which the disease first appearedor it leaked from a. The second hypothesis is the so-called lab-leak theory, suggesting that a new variant may have accidentally escaped from the Wuhan Institute of Virology (WIV) during serial passage or gain-of. In many parts of the world, including the US, France and Germany, public opinion is increasingly shifting towards lab-leak theories, despite the lack of definitive evidence.