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societyMay 12, 20201:02:46pending

How Herd Immunity Works

About this episode

Herd immunity is an epidemiological concept that if enough people are inoculated against a disease the rest of us won’t get it. It’s been useful in holding back diseases like polio and measles, but we have vaccines for them. We don’t have one for Covid-19.

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How Herd Immunity Works

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