Wednesday, December 30, 2020

First U.S. Case of Highly Contagious Coronavirus Variant Is Found in Colorado


Carl Zimmer and Bryan Pietsch Health https://ift.tt/3hs0ex7

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Surgeon General Warns That Social Media May Harm Children and Adolescents

Matt Richtel, Catherine Pearson and Michael Levenson Health https://ift.tt/Bu9ZMD7