Nate Silver @NateSilver538
Of course, that's a national average. Maybe, as of 10 days ago, R0 was 2.1 in Florida, 0.9 in NYC and 0.7 in the SF Bay. The data seems consistent with that. But it's hard to anchor to anything when so many cases are undetected, so it could also be consistent with other theories. — PolitiTweet.org