Symptoms usually begin 30 minutes to eight hours after eating contaminated food. With norovirus, it is the virus that directly attacks the intestines. However, in order to cause significant symptoms, ...

including the UK’s first norovirus vaccine trial. Professor Lucy Chappell, CEO of the NIHR and Chief Scientific Adviser to the Department of Health and Social Care, said: “Tomorrow’s treatments are ...

Much later, in the 19th Century, swimming pools emerged in Britain and the US. But along with them came the challenge of ...

A new COVID variant called "Nimbus" is spreading. Here's what you need to know about the incubation period, symptoms ...

Two new Omicron subvariants are gaining ground in the U.S. as some people report experiencing respiratory symptoms like ...

Reports say the new COVID variant, NB.1.8.1, can cause an intense, scratchy sore throat. But is 'razor blade throat' really a thing? Experts weigh in.

A painful sore throat is a signature symptom of an Omicron subvariant called NB.1.8.1, or Nimbus. It now makes up about a ...