Chris Hayes @chrislhayes
RT @ATabarrok: This description of how Pfizer's anti-viral drug works makes me happy. — PolitiTweet.org
Brianna Wu @BriannaWu
3/ This protease doesn't just chop off the spike protein for coronavirus. It chops into it repeatedly. Like a horr… https://t.co/FEuYVMWvtx