Nate Silver @NateSilver538
@joshtpm @mattyglesias Yeah, if you have like 5 weeks of basically unchecked spread at R=2.5 or R=3.0 starting on ~February 10 and continuing until ~March 15, that's going to give you a LOT of cases ... somewhere on the order of 1000x whatever your original cluster was. — PolitiTweet.org