Chris Hayes @chrislhayes
RT @MichaelWorobey: Here I explain why I (continue to) think that a zoonotic origin of SARS-CoV-2 is more likely than a lab leak scenario -… — PolitiTweet.org
Johns Hopkins Bloomberg School of Public Health @JohnsHopkinsSPH
"There are lots of pieces to still fill in, but this report [from @MichaelWorobey and colleagues] ties a lot of the… https://t.co/3JdPT1H8bo