And you probably repeat it to your own children. Before they're allowed to eat or touch anything, they must wash their hands. When mom told you to go wash your hands, she was teaching you the best way to avoid viruses. Turns out mom was right about a lot of things. Father knows best.
Mom knows best.
Mom's health radar works better than anyone else's. Go out and play. But mom's radar didn't always hit the mark. For example, all the ways you could get a cold. You'll catch a cold.