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Possibly have you ever before endured a common cold virus? Perhaps did you heal from the problem? Of course you recovered! You will not cure a cold itself, yet your body usually develops resistance to a particular cold virus within a couple of days. That is called healed by your very own immune system!
Grownups have actually currently had a lot of the runny nose viruses. Grownups have actually developed resistance to the colds they have actually suffered from. Therefore there are not as many cold viruses around for adults to become infected with. That is why adults only get a couple of runny noses annually and kids succumb to a dozen colds each year.
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