Probably being silly, but my friend is coming to stay at the weekend. She says she has a sore throat and I'm now thinking, is it wise her being around DS as he recently had a cold himself. DH thinks I am being OTT and that her sore throat is more down to her being on the lash all weekend rather than her being ill. He also said that I can't lock DS indoors and keep him away from every little germ. WWYD?