Another tip: I put a bottle of hand sanitizer in every room (right next to the tissues and trashcan which I had moved within reach). Then there's no reason not to sanitize your hands right after blowing your nose. I also put one in my car and made it a rule that as soon as you got in the car (even before buckling up or turning the car on) that everyone sanitized their hands.... you can even put it on your hands and run your hands over a little one's. Seemed to significantly reduce germs at my house.

Ooh and I sprayed all toys down with lysol at the end of every day and then gathered the stuffed ones once a week and washed them in the washer on hot and put the hard plastic toys in a "delicates" bag and ran them through the dishwasher once a week.

I also made sure everyone in the household was on a multivitamin.