Up to 15 million doses of the Johnson & Johnson vaccine needed to be discarded because of the contamination fears.
The administration, however, did inform the two countries of another episode of possible contamination, involving a similar vaccine developed by Johnson & Johnson, that occurred more recently at the same Baltimore plant.
Vaccine production at the plant, operated by Emergent BioSolutions, has been halted. Up to 15 million doses of the Johnson & Johnson vaccine needed to be discarded because of the contamination fears. This week, inspectors from the Food and Drug Administration said Emergent had failed to fully investigate the episode, and they also found fault with the plant’s disinfection practices, size and design, handling of raw materials and training of workers.
The F.D.A. has informed regulators in other countries about its findings, according to an F.D.A. spokesman who also said the agency was “providing additional information as requested” and would “continue to work closely with its international partners.”
The spokesman said that products not authorized for use in this country, like the AstraZeneca vaccine, “may nonetheless be exported if certain conditions are met,” but would not specify what those were.