By any chance have you ever had acute rhinitis? Probably did you do away with the problem? Naturally you survived it! You will not heal a cold directly, but your system generally establishes immunity to a specific cold infection within a couple of days. That is called cured by your personal immunity!HPV is the same because HPV virus is simply one more virus. Therefore you can generally develop immunity to HPV. However, HPV is much better at evading your immunity compared to the cold viruses. So you should persist harder to develop immunity to human papilloma virus.