3 ms·
It VERY unlikely that there were two separate events of transmission of two different variants of SARS-CoV2 virus. It looks like a) virus originated somewhere e
by drran 4y ago
It VERY unlikely that there were two separate events of transmission of two different variants of SARS-CoV2 virus. It looks like a) virus originated somewhere else and China was just a good place for virus to spread, b) it was two separate deliberate attempts to spread virus in China.