Perchance have you ever before endured a common cold virus? Likely did you eliminate the problem? Naturally you survived it! You can't heal a common cold itself, yet your body typically develops resistance to a specific cold virus within several days. We call that cured by your own immune response!Parents have actually currently had a lot of the cold infections. Parents have acquired immunity to the colds they have actually had. So there are not as many cold viruses around for parents to catch. That is why adults only get infected with a couple of runny noses each year and youngsters get 10-12 colds annually.