Schools across Devon have been forced to shut after hundreds of people were struck down by a mystery illness which
. . . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .