Understanding the Cervical Cancer Vaccine
Gain a comprehensive understanding of the cervical cancer vaccine (HPV vaccine): how it works, who should get it, its safety, and why it's a crucial tool for preventing cervical cancer and other HPV-related diseases.
Written by Dr. M L Ezhilarasan
Reviewed by Dr. Shaik Abdul Kalam MD (Physician)
Last updated on 21st Aug, 2025
Cervical cancer is one of the most common cancers affecting women worldwide, but the good news is that it can be largely prevented with a vaccine. If you’ve heard about the cervical cancer vaccine and want to know more, this article will guide you through everything—what it is, how it works, who should get it, and why it’s so important for women’s health.
What Is the Cervical Cancer Vaccine?
The cervical cancer vaccine, also known as the HPV (Human Papillomavirus) vaccine, protects against certain strains of HPV that cause cervical cancer. HPV is a very common virus spread through sexual contact, and while most infections go away on their own, some high-risk types can lead to cervical cancer over time.
The vaccine helps your immune system fight off these harmful HPV strains before they can cause infections that may develop into cancer.
Why Is the Vaccine Important?
Cervical cancer is a serious health concern, especially in countries with limited access to regular screening (like Pap smears). The HPV vaccine is a powerful tool to prevent infections that could lead to cancer later in life. Studies show that the vaccine can reduce cervical cancer cases by up to 90% when given at the right age.
By getting vaccinated, you not only protect yourself but also help reduce the spread of HPV in the community.
Who Should Get the HPV Vaccine?
The vaccine is most effective when given before a person becomes sexually active, but it can still provide benefits later. Here’s who should consider getting it:
- Girls and boys aged 9–14 years – The ideal time for vaccination, as the immune response is strongest.
- Women up to age 26 – If not vaccinated earlier, they can still benefit.
- Men up to age 21 – HPV can also cause cancers in men (like throat and penile cancer) and genital warts.
- Some adults up to age 45 – In certain cases, doctors may recommend vaccination after discussing individual risks.
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How Many Doses Are Needed?
The doses needed are:
- For ages 9–14: Two doses, 6–12 months apart.
- For ages 15 and older: Three doses over six months.
Is the Vaccine Safe?
Yes! The HPV vaccine has been extensively tested and is approved by global health organizations like the WHO and CDC. Common side effects are mild, such as:
- Soreness at the injection site
- Mild fever
- Dizziness (rare)
Serious side effects are extremely rare. The benefits of preventing cancer far outweigh the risks.
What Else Can You Do to Prevent Cervical Cancer?
While the vaccine is highly effective, it doesn’t protect against all HPV types. To stay safe:
- Get regular Pap smears (even if vaccinated) to detect early changes in the cervix.
- Practice safe sex (using condoms reduces HPV risk).
- Avoid smoking, as it weakens the immune system and increases cancer risk.
- Maintain a healthy diet and lifestyle to support your immune system.
Where Can You Get the HPV Vaccine?
If you or your child are eligible, you can book a vaccination appointment through Apollo 24|7. Their expert doctors can guide you on the best schedule and answer any questions.
Take Action Today!
Prevention is always better than cure. If you haven’t gotten the HPV vaccine yet, talk to your doctor or schedule a consultation to learn more. A simple shot today can protect you from a life threatening disease tomorrow.
Would you like to book a vaccination or consultation? Visit Apollo 24|7 for easy online appointments!
Stay informed, stay protected, and take charge of your health.
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Dr. Afreen Banu Khan
General Physician/ Internal Medicine Specialist
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Apollo Speciality Hospitals OMR, Chennai
Consult Top Physician
Dr. Rajib Ghose
General Practitioner
25 Years • MBBS
East Midnapore
VIVEKANANDA SEBA SADAN, East Midnapore
Dr. Aman Kumar
General Physician/ Internal Medicine Specialist
29 Years • MBBS, MD
Chennai
Apollo Hospitals Heart Centre Thousand Lights, Chennai
(75+ Patients)
Dr. Ramya Hari
General Practitioner
18 Years • Medical Head & Family Physician, DG Shipping Approved Doctor, Panel Physician - UK Visa Medicals
Chennai
Apollo Medical Centre Kotturpuram, Chennai
Dr. S K Agarwal
General Physician/ Internal Medicine Specialist
43 Years • MD, MNAMS, FICP
Delhi
Apollo Hospitals Indraprastha, Delhi
Dr. Afreen Banu Khan
General Physician/ Internal Medicine Specialist
8 Years • MBBS, DDM (Diab). FCC (Cardio)
Chennai
Apollo Speciality Hospitals OMR, Chennai
