Peradventure have you a while ago endured a cold? By any chance did you get rid of the infection? Certainly you survived it! You can not heal a common cold itself, nevertheless your body usually establishes immunity to a certain cold virus within a couple of weeks. That is called cured by your own immunity!

Parents have actually previously had a great deal of the cold infections. Adults have created resistance to the colds they have had. Therefore there are not so many cold infections around for parents to become infected with. That is why grownups only get a few runny noses per year whereas youngsters succumb to a dozen colds each year.
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