Quality control

Batch Of Johnson & Johnson COVID-19 Vaccine Fails Quality Standards

The drugmaker didnโ€™t say how many doses were lost, and it wasnโ€™t clear how the problem would impact future deliveries.
By Linda A. Johnson and Richard Lardner, AP

Meltdown: Iowa Unable To Deliver Caucus Results

The Iowa Democratic Party said it was doing "quality control" to ensure all of the results were correct.
Byย 
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