CarwilBJ’s Twitter Archive—№ 30,242

…in reply to @mlipsitch
@mlipsitch @IsbergRalph Marc, thanks for that great interview. Doesn't SARS-COV-2 Delta qualify as an example of incidental evolution towards increased virulence?
On twitter.com ❤️ 3 Favorites 2022 Jan 28 Mood +6 🙂