
Nate Silver @NateSilver538
Part of what happened too is that there was this myth for a while that the vaccines were *100%* effective, which they never were. There were always some breakthroughs, even pre-Delta, especially for the non-mRNA vaccines. — PolitiTweet.org
Nate Silver @NateSilver538
Yeah for a long time the smart people seemed to think it might take say 18 months to develop a vaccine that was ~70… https://t.co/vL9xjSJo2J