U.S. Authorities Seek Documents From Troubled Covid Vaccine Manufacturer July 30, 2021 Auto Bot AstraZeneca PLC, Baltimore (Md), Coronavirus (2019-nCoV), Emergent BioSolutions Inc, Food and Drug Administration, House of Representatives, Johnson & Johnson, Justice Department, Maryland, Senate, Suits and Litigation (Civil), United States, Vaccination and Immunization 0 Emergent BioSolutions, which ruined 75 million vaccine doses at its Baltimore plant, disclosed records requests from Congress and federal and state law enforcement agencies.