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Coronavirus was present in US earlier than initially thought: CDC scientists TheHill

// thehill.com

The coronavirus was in the U.S. as early as mid-December 2019, a period earlier than officially identified in either China or the U.S., according to new research from the Centers for Disease Control and Prevention (CDC). The study, published Monday, found evidence of the virus in 106 of 7,389 blood donations to the Red Cross…