yeah I don't think u have to much to worry about, has be never been to the toy store. When they look at all these cool toys, don't think they r the only child to ever have touched them. Sussie Snotty Nose and Billy Boogers did to. Do u never take him to the park or do u go and wipe off the playset first. Life is full of germs, not always going to be avoidable, even in your own house. I have been upset with a friend of mine not telling me one of her sons had pneumonia when my son went over theor house to play with her other son. But she did not know, because most penumonias are not contagious. And he neve got sick