Some hospitals have restricted visitor numbers while others are encouraging people to wear surgical masks to limit the spread of viruses

Hospital bosses have urged patients, staff and visitors to wear surgical face masks to combat a surge in flu cases. A spokesperson for Southmead Hospital in north Bristol said they have seen a "sharp rise" in flu and respiratory illness – particularly since the start of the year.

With flu cases on the rise, there's increasing debate over whether face masks should return to help curb the spread. What do you think?