no cigs, no pot, less or no booze, eating healthy, frequent
exercise, reduced stress, more rest and sleep, multi-vitamins, daily immune boosting vitamins (C, E, A, Zinc, etc). Doctors will not agree with this. Doctors don't even agree with other doctors!
The CDC claims we are all contagious forever. To heck with the CDC. There are no certainties with this virus. You may get warts 20-30 years from now. Or you may not.