eogerngtzh

Likely have you a while ago suffered through a runny nose? Likely did you heal from the virus? Obviously you did! You can't heal a runny nose directly, but your system generally creates resistance to a certain cold virus within a couple of days. We call that cured by your very own immune system! Parents have previously had a lot of the runny nose viruses. Adults have established immunity to the colds they have actually had. So there are not lots of cold viruses remaining for parents to become infected with. That is why grownups only get a couple of runny noses each year whereas kids usually get a dozen colds annually.

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