Facts you didn't know about COVID

We’ve been busy researching what the early symptoms of COVID-19 really are, and we found some additional symptoms on top of the three classic NHS symptoms (fever, persistent cough or sudden loss of smell) that present in the first seven days.
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Scroll down to see some of the surprising insights our scientists have found. We have also written a blog to explain the research further.
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Help us accelerate these discoveries by becoming one of our citizen scientists today
 - join the COVID Symptom Study.