And definitely you will probably acquire one more cold virus, due to the fact that there remain several hundred different cold infections. Yet you will certainly never acquire the same runny nose infection that you had previously due to the fact that you have actually developed resistance to it.

Adults have actually already had a great deal of the cold viruses. Parents have actually acquired immunity to the colds they have had. Therefore there are not quite as many cold infections around for adults to catch. That is why parents only acquire a few colds each year and youngsters acquire a dozen runny noses annually.
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