Masks may return as virus fears spread chinadaily.com.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from chinadaily.com.cn Daily Mail and Mail on Sunday newspapers.
The European Centre for Disease Prevention and Control recommended that people on the continent stay home if they feel sick, and consider wearing masks in crowds or healthcare settings, with flu spreading as it typically does this time of year but hitting some countries harder than others.