
Nate Silver @NateSilver538
Ehh, people use the phase "herd immunity" in different ways, which is why I've shifted to the phrase "PARTIAL herd immunity". 20% immunity will meaningfully reduce transmission. It won't keep R<1 on its own without other measures (e.g. distancing) however. https://t.co/S0jM6tl5ji — PolitiTweet.org
Fredrik Overhold Karantenen Jervell @Festlegen
@NateSilver538 Sorry, Nate, 20% immunity does not confer herd immunity benefits.