Quality issue at Baltimore vaccine plant delays some of Johnson & Johnson’s vaccine
By Jen Christensen Drugmaker Johnson & Johnson said Wednesday it had found a quality problem at a Baltimore plant helping manufacture its single-dose coronavirus vaccine under contract. The New York Times reported Wednesday. that workers at Emergent BioSolutions, the Baltimore plant that has been making Johnson & Johnson’s Covid-19 vaccine, accidentally mixed up some of the ingredients, ruining as many as 15 million potential doses of vaccine and delaying US Food and Drug Administration authorization of the plant. Emergent is also making the AstraZeneca vaccine, which has yet to be authorized for use in this country. Johnson & Johnson said