The UK is facing a long, drawn-out flu season, the boss of the NHS in England is warning. Sir Jim Mackey said there is "no doubt" this winter will be one of the toughest the health service has faced. It comes as flu rates have started climbing early this year, which is causing concern because the winter vaccination campaign has only just got under way and there are lots of vulnerable people yet to get protected. NHS England is issuing a "flu jab SOS", urging those eligible for the free vaccine to come forward quickly for it.
