Spend More Time at the Sink
We know you've heard the "wash your hands" tip a million times before, but that's because it works. If you do it frequently, you can reduce the odds you'll catch your child's cold by 30 to 50 percent. A quick rinse doesn't count; follow the recommendation of the Centers for Disease Control to scrub your hands for 20 seconds. For added insurance, rub a moisturizing, alcohol-based hand sanitizer on your hands post-wash when your child has come down with something. (Soap helps rinse away many types of bacteria and viruses, but hand sanitizer will kill any germs that soap left behind.) Stock up on mini bottles of sanitizer to keep in your bag too -- kids have a knack for sneezing on you the minute you're nowhere near a sink. Doing all this may sound obsessive, but considering that most infections are spread through hand-to-hand contact, the extra effort is worth it.