2 Emergent BioSolutions, the contractor that contaminated millions of coronavirus vaccine doses, hid evidence of problems from the FDA in February 2021 — six weeks before it alerted officials that 15 million doses had been contaminated (thereport.be) posted 2 years ago by Americus 2 years ago by Americus +2 / -0 0 comments share 0 comments share save hide report block hide replies