Severe Covid-19 symptoms

A review of dozens of studies by researchers at Oregon Health and Science University and Oregon State University suggests that people may shed virus for prolonged periods. Photo: Pixabay.
Coronavirus chronicle

Changes to tongue, hands or feet may flag virus: Study

Some patients reported a swelling of the tongue and the appearance of patches, which has been dubbed ‘Covid tongue’ and on many occasions was associated with a loss of taste

A review of dozens of studies by researchers at Oregon Health and Science University and Oregon State University suggests that people may shed virus for prolonged periods. Photo: Pixabay.
Coronavirus chronicle

Severe Covid-19 symptoms may prolong for 20 days, suggests study