"Medical advancements have allowed doctors to prevent cervical cancer and detect it early, says Mark Schiffman, M.D., M.P.H., a senior investigator with the National Cancer Institute. 'Of all the cancers,' he says, 'this one, we know what we’re doing.' But many women may still have questions about the best way to get screened, how often to get screened, and when to start screening or get vaccinated, says Consumer Reports."