Succinct, detailed description of the histories of the two main branches of covid: the Wuhan-Alpha-Delta (W-A-D) strain and the BA.X (Omicron variants) strain

This Tweet does not unroll well. Be sure to go to the original Tweet string to read it. It is well worth putting in some effort to understand this. ABN

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s