Covid: how did error over wrong PCR test results in UK happen?
by Jamie Grierson from Science | The Guardian on (#5QR61)
An estimated 43,000 people may have been given false negative results. Here are the key issues
An estimated 43,000 people may have been given wrong negative PCR Covid test results, the UK Health Security Agency (UKHSA) has said.
Here we answer key questions about the error:
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