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How Close Are We To Herd Immunity?

This week on FiveThirtyEight’s COVID-19 podcast, PODCAST-19, we hear some good news about COVID-19 antibodies both in humans and … llamas?! Also, without a vaccine, just how many more people need to get sick before we reach herd immunity?

Don’t want to miss an episode of PODCAST-19, FiveThirtyEight’s weekly look at what we know — and what we know we don’t know — about COVID-19? Subscribe on your favorite podcasting app! For example, here’s where to do it on Apple Podcasts and Spotify.

Read more: Without A Vaccine, Herd Immunity Won’t Save Us

Anna Rothschild was FiveThirtyEight’s senior producer for video.

Jake Arlow is a former producer for FiveThirtyEight.