Covid-19 - but there are 12 lesser-known signs we should all be aware of. Scientists believe one reason the virus has spread so rapidly around the world - killing more than 2million people - is because one in three people are estimated to be asymptomatic.
Other symptoms from the deadly virus are also confused with other seasonal illness, leading people to mistake Covid-19 infection for something less sinister.
Researchers are urging people to be aware of other symptoms people who have tested positive for coronavirus have experienced, The Mirror reports.
The Zoe Covid Symptom Study is a leading UK study in collaboration with epidemiologists at King's College London. It tracks the symptoms of more than 4million people globally on an app, with.
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