Johnson & Johnson Says Contractor Botched Part Of Vaccine Production
The drug company says the problem involved one batch of a substance that goes into its coronavirus vaccine. But the contractor, Emergent BioSolutions, has a history of problems.
Read more on NPR
The drug company says the problem involved one batch of a substance that goes into its coronavirus vaccine. But the contractor, Emergent BioSolutions, has a history of problems.
Read more on NPR
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