No doubt you will possibly get infected by an additional cold virus, since there remain 300 different runny nose infections. Yet you will never acquire the very same cold virus that you had before since you have created resistance to it.

Parents have already had a lot of the rhinitis infections. Adults have developed resistance to the colds they have suffered from. So there are not as many cold viruses remaining for parents to acquire. That is why parents only get a couple of colds annually and youngsters may get 10-12 runny noses per year.
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