By chance have you ever before suffered through a common cold? By any chance did you get rid of the issue? Naturally you recovered! You won't cure a common cold directly, however your body typically develops resistance to a certain cold virus within a couple of weeks. We call that healed by your very own immune response!Parents have currently had a great deal of the cold infections. Adults have actually acquired resistance to the ones they have suffered from. So there are not numerous runny nose infections existing for parents to acquire. That is why adults only get a few colds annually and children get 10-12 runny noses per year.