- Protects against
- HPV infection
- How given
- Injection in the upper arm.
- Doses
- One or two doses when started before 15, and three doses when started later. The UK now uses a single dose.
- Reactions
- Usually mild
About this vaccine
The HPV vaccine prevents infection with the human papillomavirus types that cause almost all cervical cancer, along with cancers of the throat, anus and genitals. It is given in early adolescence, usually between 9 and 13 years, because it works by preventing infection rather than treating it, and the immune response at that age is stronger. It is one of only a handful of vaccines that prevent a cancer.
What it protects against
When it's given
PhilippinesDepartment of Health Philippines · 2026
- Grade 4 / 9-10 yearsDose 1
- Grade 4 / 9-10 yearsDose 2
Ages follow the schedules listed above. Your pediatrician may adjust timing for your child.
How it's given
Injection in the upper arm.
Side effects & safety
A sore arm is the most common effect and can last a day or two. Teenagers sometimes feel faint shortly after any injection, so they are usually asked to sit for a few minutes afterwards.
Most babies have little or no reaction. Any soreness or fever tends to be brief.
When to call your doctor: if fever exceeds 40°C, lasts more than 2 days, or your child seems unusually unwell.
Common questions
Sources
- Human papillomavirus vaccines: WHO position paper · WHO, 2022.
Information on this page is compiled from authoritative public health sources and written in TinyDose's own voice. It is intended for general understanding only. Always follow your pediatrician's guidance.
From the blog
All guides →This information is provided by TinyDose for general understanding only and is not medical advice. Vaccine names, ages and doses can vary by country, brand and individual circumstances. Always follow the guidance of your pediatrician or local health authority for your child’s vaccination schedule.
© 2026 Alpstack · TinyDose