Covid-19: How many people have been infected more than once?
Reinfections have been rising sharply with Omicron, and they've now been added to official daily data.
Author Archives: BBC News - Health
Measles warning for young children as MMR jab rate drops in England
More than one in ten school entry age children are at risk without their MMR shots, data for England reveals.
Lyme disease: Man spent £25,000 before getting diagnosis
Steven Williams, 36, said his fit, active life was "totally devastated" by the disease.