HPV vaccines can prevent 70% of these cases by targeting the two most common types of the virus, but only if girls have not yet been exposed to the virus, which means vaccinating them before they become sexually active.
A vacina contra o VPH pode evitar 70% destes casos, ao proteger contra as duas formas mais comuns do vírus, mas apenas se as raparigas ainda não tiverem sido expostas ao vírus, o que significa vaciná-las antes de se tornarem sexualmente activas.