Patient's question:
Female, 19 years old, my mom told me to get the HPV vaccine, but I'm still young, so I want to ask: How long is the interval between the second and third HPV vaccine shots?Doctor's answer:
1. Bivalent vaccine: First dose - Day 0; Second dose - 1 month later; Third dose - 6 months later.2. Quadrivalent vaccine: First dose - Day 0; Second dose - 2 months later; Third dose - 6 months later.
3. Nonavalent vaccine: First dose - Day 0; Second dose - 2 months later; Third dose - 6 months later.
The above intervals are estimated based on the time elapsed since the first dose, meaning the second dose is given 1 month after the first dose is administered, and the third dose is given 6 months after the first dose is administered.