Conceivably have you ever before had a cold virus? Perhaps did you recover from the cold? Obviously you recovered! You can't cure a runny nose directly, but your body normally develops resistance to a particular cold infection within several days. We call that being healed by your personal immune system!

Adults have actually already had a great deal of the rhinitis viruses. Parents have acquired resistance to the colds they have had. Therefore there are not as many cold infections remaining for parents to become infected with. That is why adults only succumb to a few colds per year and youngsters acquire 10-12 colds annually.
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