And sure you will eventually succumb to another cold, since there remain 300 different runny nose viruses. However you will certainly never acquire the exact same runny nose infection that you had previously due to the fact that you have developed resistance to that cold virus.Grownups have actually already had a great deal of the rhinitis viruses. Adults have actually acquired resistance to the colds they have had. So there are not numerous cold viruses remaining for grownups to become infected with. That is why adults just succumb to a few runny noses per year and kids acquire 10-12 colds per year.