And sure you will possibly acquire a different cold virus, due to the fact that there are more than 300 various cold viruses. However you will unlikely acquire the exact same cold infection that you had before because you have established immunity to that particular cold virus.

Parents have previously had a great deal of the runny nose infections. Adults have actually acquired immunity to the colds they have actually suffered from. Therefore there are not lots of runny nose infections around for grownups to acquire. That is why parents only succumb to a few runny noses annually and children usually get a dozen runny noses annually.
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