Seven things you need to know about Covid as unjabbed NHS staff look to move from England to Wales walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.
China s "zero tolerance" pandemic measures include isolating everyone associated with the Winter Games, which begin on February 4, from the general population.