BBC Morning Live's Dr Oscar Duke shares his advice on how to identify whether you have cold, flu or Covid and how to look ...

High risk In a room with someone coughing frequently, estimated concentrations were high, with a maximum of 7.44 million copies/m 3 from an individual considered to be a high emitter. Regular ...

Whooping cough cases are surging in California with rates returning to pre-pandemic levels, medical experts said. As of April 26, a total of 590 Californians had contracted the highly contagious ...