Health chiefs warn of potential second norovirus wave Health Previous Article Nurse left out of tea round was unfairly dismissed Next Article Immunity against seasonal H1N1 flu reduces bird flu severity in ferrets, study suggests A different strain of the winter vomiting virus is now on the rise, UK health experts say....Read more https://www.bbc.com/news/articles/cqlyy2e5w4vo Previous Article Nurse left out of tea round was unfairly dismissed Next Article Immunity against seasonal H1N1 flu reduces bird flu severity in ferrets, study suggests