Batch of Johnson & Johnson vaccines 'can't be used' after ingredient issues
by Guardian staff and agency from on (#5G1FP)
Drugmaker said it found the problem at a production site in Baltimore and it wasn't clear how many doses were lost
Johnson & Johnson has said that a batch of its Covid-19 vaccines failed quality standards and can't be used.
The drugmaker didn't say how many doses were lost, and it wasn't clear how the problem would impact future deliveries.
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