FILE - A U.S. Food and Drug Administration building is seen behind FDA logos at a bus stop on the agency's campus in Silver Spring, Md., on Aug. 2, 2018. (AP Photo/Jacquelyn Martin, File)
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FILE - A U.S. Food and Drug Administration building is seen behind FDA logos at a bus stop on the agency's campus in Silver Spring, Md., on Aug. 2, 2018. (AP Photo/Jacquelyn Martin, File)
