
Nate Silver @NateSilver538
@dwallacewells @JamesSurowiecki I agree not a lot of asymptomatic people of any kind are probably being tested. But that can also skew the data. e.g. in the Provincetown study a very high percentage of breakthroughs were symptomatic, which means they may not have been typical of breakthrough infections. — PolitiTweet.org