Daybreak's Health Editor, Dr Hilary Jones has told viewers that "a million people are estimated to get the Norovirus every year."
"It's around all year long, it's just worse in the winter," he added.
More top news
Jaw bone fragment studied by British scientist comes from a smaller cousin of the better known Triceratops.
Health committee report recommends steps to tackle obesity, including restrictions on advertising and the introduction of a 'sugar tax'.
Southern areas windy and very mild.