Johnson & Johnson put in charge of plant that ruined doses

The Biden administration on Saturday put Johnson & Johnson in charge of a Baltimore contract plant that ruined 15 million doses of its Covid-19 vaccine, and moved to stop the facility from making another vaccine, developed by AstraZeneca, senior federal health officials said.

The extraordinary move by the Department of Health and Human Services will leave the Emergent BioSolutions facility solely devoted to making the Johnson & Johnson single-dose vaccine and is meant to avoid future mix-ups, according to two senior federal health officials. Johnson & Johnson confirmed the changes, saying it was “assuming full responsibility” for the vaccine made by Emergent.

The change came in response to the recent disclosure that Emergent, a manufacturing partner to both AstraZeneca and Johnson & Johnson, accidentally mixed up the ingredients from the two different vaccines, which forced regulators to delay authorization of the plant’s production lines.