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And of course you will eventually acquire an additional runny nose virus, since there are more than several hundred various runny nose infections. But you will never ever acquire the very same runny nose virus that you had before because you have actually created immunity to that particular virus.
Adults have already had a lot of the cold infections. Adults have actually created immunity to the viruses they have actually had. So there are not quite as many runny nose viruses remaining for adults to become infected with. That is why adults just succumb to a couple of runny noses per year whereas youngsters acquire a dozen colds each year.
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