And definitely you will eventually cave in to another runny nose virus, because there remain 300 various runny nose viruses. Yet you will never get the same runny nose virus that you had in the past due to the fact that you have developed resistance to that particular virus.Parents have actually currently had a lot of the rhinitis infections. Adults have established resistance to the colds they have had. Therefore there are not so many runny nose viruses existing for adults to catch. That is why grownups just get a couple of runny noses each year whereas children get a dozen runny noses per year.