Let’s talk about what happens if you get COVID19 and recover. Are you immune to the disease? How long does the immunity last? And what does that mean for your life and for the public health and economy of our society? 1/
— Nicholas A. Christakis (@NAChristakis) March 19, 2020
via Twitter https://twitter.com/NAChristakis
March 19, 2020 at 10:51PM
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