People with long covid, who were not in the latest trial, take part in an exercise programme in a swimming pool
dpa picture alliance/Alamy
For the first time, an exercise-based rehabilitation programme has been found to improve the health of people with long covid.
It might seem like this would be universally welcomed. But it could reopen the long-standing dispute over whether people with post-viral fatigue conditions should be encouraged to build up their exercise levels or whether this risks setting them back further.
