Cervical Cancer Vaccine How Many Injections

Cervical cancer vaccine usually requires 3 injections, and the specific vaccination procedures vary according to the type of vaccine.

The recommended vaccination schedule for the bivalent cervical cancer vaccine is 1 shot each in 0, 1, and 6 months, and the recommended vaccination schedule for the quadrivalent and 9-valent cervical cancer vaccines is 1 shot each in 0, 2, and 6 months. The vaccination site is the deltoid muscle of the upper arm. There is no need to undergo cervical cancer screening before vaccination, but it is necessary to avoid menstruation, pregnancy and lactation. Adverse reactions such as local redness, swelling, pain or low-grade fever may occur after vaccination, which usually resolve spontaneously in 2-3 days. If you have a severe allergic reaction after vaccination, you need to seek medical treatment promptly. Regular cervical cancer screening is still required after vaccination, because the vaccine cannot prevent all high-risk HPV infections. It is recommended that the full course of vaccination be completed before sexual intercourse for the first time for the best effect, but vaccination for women who have already had sexual intercourse still has a protective effect. Before vaccination, the doctor should be truthfully informed of allergy history, disease history and medication status.

Avoid strenuous exercise within 24 hours after vaccination and keep the injection site clean and dry. Eat a light diet and avoid spicy and irritating foods. If you have persistent high fever or discomfort, you should seek medical treatment in time. Even after completing the full course of vaccination, you still need to maintain good living habits, including using condoms and avoiding multiple sexual partners. Women over the age of 30 are recommended to undergo cervical cancer screening every 3-5 years. After vaccination, you still need to pay attention to physical changes. If you have symptoms such as abnormal vaginal bleeding, you should seek medical treatment in time.