Can Gardasil 4 single dose prevent HPV strains 16 and 18?
A single dose of Gardasil 4 does not provide protection against HPV strains 16 and 18. Full protection requires completing the 3-dose series.
Understanding Gardasil 4 and HPV Protection
Gardasil 4 is a vaccine designed to protect against four strains of the Human Papillomavirus (HPV), specifically types 6, 11, 16, and 18. Among these, HPV 16 and 18 are known to be responsible for the majority of cervical cancer cases.
The Importance of Completing the Vaccine Series
While Gardasil 4 is a highly effective vaccine, achieving full protection against HPV strains 16 and 18 requires receiving all three doses of the vaccine. A single dose is not sufficient to provide the necessary immunity. The vaccine schedule typically involves an initial dose, followed by a second dose after one to two months, and a third dose six months after the first dose.
Why Three Doses?
The three-dose schedule is crucial because it helps build a strong and lasting immune response. Each dose reinforces the body's ability to recognize and fight off the HPV strains, thereby significantly reducing the risk of infection and related health issues, such as cervical cancer and genital warts.
For optimal protection, it is important to follow the recommended vaccination schedule. If you have started the Gardasil 4 series, ensure that you complete all doses to maximize your protection against HPV.
This information is provided by Hati Health for educational purposes and should not replace professional medical advice. Always consult with a healthcare provider about your specific medical needs and symptoms.
Book Your HPV Vaccine Gardasil 4 (Single Dose) With Hati Health

HPV Vaccine Gardasil 4 (Single Dose)
Guard against cervical cancer and other HPV-related conditions with Gardasil 4, your shield against Human Papillomavirus (HPV). This proven vaccine helps prevent several types of HPV that can lead to cervical cancer and genital warts.
Gardasil 4 targets four key HPV strains:
- HPV 16 and 18: Responsible for most cervical cancer cases.
- HPV 6 and 11: The primary culprits behind genital warts.
Ready to Get Protected? Book your Gardasil 4 vaccination through Hati Health today! We've made it convenient with two participating clinics in Metro Manila.
Flexible payment options are now available at checkout with Buy Now, Pay Later via BillEase, making it easier to get the care you need.
Important: To ensure the best service and vaccine availability, prior booking is required – no walk-ins accepted. Current rates are exclusively for reserved appointments. Secure your slot today and take this important step toward protecting your health!
Schedule your vaccination now through Hati Health's booking system to lock in your preferred time and location. Our friendly healthcare providers are ready to guide you through this important health decision.