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