The variant that emerged in South Africa has been reported in Maryland.


By BY ZACH MONTAGUE, CHRIS DIXON AND SARAH MERVOSH from NYT World https://ift.tt/3teomsw

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New study: U.S. preschoolers exposed to broad range of potentially harmful chemicals - University of California - Davis Health

New study: U.S. preschoolers exposed to broad range of potentially harmful chemicals    University of California - Davis Health View Full Co...