No doubt you will eventually get an additional cold virus, since there remain several hundred different cold viruses. But you will certainly never ever acquire the exact same runny nose virus that you had previously due to the fact that you have actually established immunity to that particular virus.Parents have actually currently had a lot of the cold viruses. Grownups have actually established resistance to the ones they have suffered from. Therefore there are not as many cold infections remaining for grownups to acquire. That is why adults only get infected with a couple of runny noses each year and kids get a dozen runny noses each year.