In March 2020, people disinfect a market in Wuhan, which is believed to be the origin of the new coronavirus infection.
Yuan/China News Service (via Getty Images)
Five years ago, the COVID-19 pandemic was beginning, and we didn’t know it yet. So what exactly happened? Many scientists believe it started with infected animals at a market in Wuhan, China, in late 2019, but there is still debate.
It is clear that SARS-CoV-2 evolved from bat viruses, as many related viruses have been found in bats. One of the closest ones is a strain called . BAAL-20-236…
Source: www.newscientist.com
