HPV vaccine

Intramuscular injection, usually injected into the deltoid muscle of the upper arm. Due to different types of HPV vaccine, the age and timing of injection are also different. If the bivalent HPV vaccine is used, it can be used for women aged 9 to 45. After the first injection, the second injection will be given one month later, and the third injection will be given at the sixth month. For the four-valent HPV vaccine, after the first injection, the second injection will be given two months later, and the third injection will be given at the sixth month, for women aged 20 to 45. For the nine-valent HPV vaccine, after the first injection, the second injection will be given two months later, and the third injection will be given at the sixth month, mainly for women aged 16 to 26.