Coronavirus Briefing: What Happened Today


By BY AMELIA NIERENBERG
U.S.
https://ift.tt/3cl5q5y
Johnson & Johnson’s vaccine works, but it was less effective on a new, more contagious variant.
New York Times
Disease Rates, Coronavirus (2019-nCoV), Clinical Trials, Travel Warnings, Vaccination and Immunization, Restaurants, Drugs (Pharmaceuticals), Deaths (Fatalities)
January 29, 2021 at 11:24PM

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