How accurate are lateral flow tests and how long do the results last?
How accurate are lateral flow tests and how long do the results last?
Lateral flow tests can tell you quickly if you have Covid (Picture: Getty Images)
There has been a huge demand for lateral flow tests in the UK in recent weeks, following the spread of the Covid Omicron variant across the country.
New guidance has suggested that the latest variant is so infectious that people heading out to potentially high-risk situations should do a test right before they go,…
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