Senior officials in the Trump and Biden administrations knew for months that there were issues with the Baltimore plant that botched 15 million doses of Johnson & Johnson's COVID-19 vaccine (in February), Politico reported.Citing two people with direct knowledge of the issue and an internal report, Politico reported that a document detailing issues with the Emergent BioSolutions plant was sent to Trump officials working on vaccines in June 2020.The report, produced by a government official, warned that the Emergent BioSolutions plant did not have enough staff who could properly oversee vaccine production, and that it had issues with hiring and...