So based on your study of... one... we can see that just blowing your nose makes sure you get no viruses.
Your scientific prowess is unmatched.
People who don’t blow their nose on a daily basis are really doing their body and themselves a disservice. Taking medication to stop sneezing or shooting water through your nose to prevent a runny nose is foolishness... If your nose is running, it’s telling you to blow it. Just do it.