In Pyeongchang recorded outbreak of norovirus among staff in the Olympic venues, as well as among athletes.
According to the Winnipeg Free Press, an intestinal infection suffer at 275.
Among cases two Swiss freestylers.
Norovirus causes stomach upset and nausea. It is contagious and is transmitted including via food and water.
Outbreak of norovirus was registered in Pyeongchang 8 Feb. All patients lived in the youth center and not the Olympic village.