Perhaps have you once endured a cold? Likely did you get rid of the problem? Naturally you got over it! You can't cure a common cold directly, but your body typically develops immunity to a certain cold infection within a couple of weeks. We call that being healed by your own immune response!Parents have actually already had a lot of the cold viruses. Grownups have created resistance to the colds they have suffered from. So there are not numerous runny nose viruses existing for parents to catch. That is why parents only acquire a couple of colds per year whereas youngsters acquire 10-12 colds annually.