And sure you will eventually get infected by one more cold virus, because there are more than 300 various runny nose infections. But you will never ever get the same cold virus that you had previously because you have actually created resistance to that virus.

Parents have actually in the past had a lot of the rhinitis viruses. Grownups have actually created resistance to the colds they have actually had. Therefore there are not so numerous of runny nose infections remaining for adults to become infected with. That is why adults only acquire a few colds each year and children succumb to a dozen runny noses per year.
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