Probably have you a while ago been down with a common cold? By any chance did you heal from the infection? Of course you recovered! You will not heal a runny nose directly, however your body usually establishes resistance to any type of cold infection within a few days. That is called treated by your own immunity!

HPV virus is similar in that human papilloma virus is just another viral infection. And you can simply create immunity to HPV virus. However, HPV virus is better at concealing from your immunity compared to the rhinitis infections. So you must work harder to obtain resistance to HPV virus.
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