3 ms·

So the virus may not have originated in China after all, unless the participants in the trial visited China or had contacts with people from China. Hmmmm. Inte

So the virus may not have originated in China after all, unless the participants in the trial visited China or had contacts with people from China. Hmmmm. Interesting

runawaybottle 6y ago
Do we know for a fact where the other coronaviruses originated?