And of course you will probably acquire an additional cold, due to the fact that there remain more than several hundred different runny nose viruses. But you will never acquire the same runny nose virus that you had previously since you have created resistance to that cold virus.Grownups have actually in the past had a great deal of the runny nose viruses. Grownups have actually created resistance to the colds they have had. So there are not numerous runny nose viruses remaining for adults to acquire. That is why grownups only get a couple of colds per year and youngsters acquire 10-12 colds annually.