How the HPV Vaccine Helps Protect Against Cervical Cancer: Doctor's Answer

Hello,

Thank you for reaching out to Dr.Galen. Please find the below response to your query.

The HPV (human papillomavirus) vaccine can prevent infection with certain types of HPV. These infections can lead to several types of cancer, including:

• Cervical, vaginal, and vulvar cancers in women
• Penile cancer in men
• Anal cancers in both men and women
• Cancers of the tonsils, base of the tongue, and the back of the throat (oropharyngeal cancer) in both men and women

Additionally, HPV infections can cause anogenital warts. The vaccine can prevent over 90% of cancers caused by HPV.

HPV is spread through intimate skin-to-skin or sexual contact. Almost all individuals will contract at least one type of HPV during their lifetime. While most HPV infections resolve on their own within two years, some can persist and lead to cancers later in life.

However, it is important to note that the HPV vaccine does not protect against all types of HPV, meaning not all cases of cervical cancer can be prevented. Therefore, women should continue regular cervical cancer screenings. Furthermore, the vaccine does not prevent other sexually transmitted infections (STIs), so individuals should take additional measures to reduce their risk for other STIs.

Thanks