Assuming someone does nothing it might require a couple of years to establish immunity to human papilloma virus. If a person follows the author's advice, it requires only a few months to create resistance to human papilloma virus. The longer one has HPV, the longer it could trigger damage. So it is ideal to establish immunity and get rid of human papilloma virus as quickly as possible.
https://telegra.ph/forget-how-you-get-hpv-virus-3-replacements-you-need-to-jump-on-05-08