Blunder at COVID lab is linked to deaths of 20 people, investigators say

The error at the Wolverhampton lab meant that around 39,000 PCR tests were reported as negative when they should have been positive between September 2 and October 12 2021.The error at the Wolverhampton lab meant that around 39,000 PCR tests were reported as negative when they should have been positive between September 2 and October 12 2021.Read MoreHealth News | Mail Online