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Former FDA chief Gottlieb says 6-foot social distancing 'wasn't based on clear science'Next postAstraZeneca says COVID-19 vaccine found 79 percent effective in U.S. trial, no safety concerns
Former FDA chief Gottlieb says 6-foot social distancing 'wasn't based on clear science'Next postAstraZeneca says COVID-19 vaccine found 79 percent effective in U.S. trial, no safety concerns







