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And sure you will eventually get one more runny nose virus, due to the fact that there remain more than several hundred different runny nose infections. But you will certainly never acquire the very same runny nose infection that you had before due to the fact that you have actually developed resistance to that virus.
Grownups have previously had a great deal of the runny nose viruses. Parents have actually developed resistance to the ones they have suffered from. So there are not lots of cold infections existing for parents to become infected with. That is why adults only acquire a few colds per year whereas kids acquire 10-12 colds per year.
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