Covid spreads in just 42 hours, pioneering London study shows

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Covid spreads in just 42 hours, pioneering London study shows
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  • 📰 Evening Standard
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Results from the world’s first “human challenge” study found the average time between being exposed to the virus and it being detected was 42 hours 👇

The study also supported the effectiveness of lateral flow tests, indicating they were able to detect Covid before 70 to 80 per cent of infectious virus had been generated and were a “good indicator” of a person’s infectivity.

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