Why Are the New Strains of COVID-19 More Contagious? Here's What We Know So Far

Name: Why Are the New Strains of COVID-19 More Contagious? Here's What We Know So Far
Uploaded: 2021-01-11T17:16:39+00:00
Duration: 1 min 14 s
Channel: Health Magazine
Description: One of the new strains is already infecting people in the US. Here's what we know so far.

Health Magazine

One of the new strains is already infecting people in the US. Here's what we know so far.

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