What are the facts of the “COVID-19 lab leak” theory?

Less Validated
Jul 4, 21

Leading scientists don’t believe that SARS-Cov-2 was engineered by humans.

The virus is common among several carnivorous mammals and wasn’t optimally transmissible between humans for most of 2020, suggesting it wasn’t engineered for that purpose. Joel Wertheim, a molecular epidemiologist, says that the virus is not supremely adapted.