
Nate Silver @NateSilver538
At our current pace, it would take a year to vaccinate 80% of the country, assuming a 2-dose vaccine. (I'd expect the pace will keep improving.) But 3m shots/day seems like a useful benchmark. At that pace, you could give 80% of the country a one-dose booster shot w/in 3 months. — PolitiTweet.org