Symptoms of Covid-19 appear to fall into six different groupings, researchers have revealed, in work they say could help to predict whether a patient will end up needing a ventilator or other breathing support.

Exclusive: Findings could give medics advance warning for hospital care and respiratory support
Symptoms of Covid-19 appear to fall into six different groupings, researchers have revealed, in work they say could help to predict whether a patient will end up needing a ventilator or other breathing support.
The team say the findings could give healthcare providers several days advanced warning of demand for hospital care and respiratory support.