No doubt you will eventually acquire an additional cold, because there exist over 300 various runny nose infections. However you will certainly never get the very same cold virus that you had in the past due to the fact that you have actually created immunity to it.Grownups have actually already had a lot of the runny nose viruses. Adults have developed immunity to the viruses they have actually suffered from. So there are not numerous cold infections remaining for grownups to acquire. That is why grownups only get a few colds per year whereas youngsters succumb to 10-12 colds each year.