The differences between the bivalent quadrivalent and the nine-valent cervical cancer vaccines are mainly in terms of the types of viruses to be prevented, the applicable age, the injection time and the price.
1. Virus type: bivalent cervical cancer vaccine prevents human papillomavirus (HPV) 16 and 18 infections; quadrivalent cervical cancer vaccine prevents 6, 11, 16 and 18 infections; and the nine-valent cervical cancer vaccine prevents infections of 6, 11, 16, 18, 31, 33, 45, 52 and 58 types.
2. Applicable age: bivalent and quadrivalent vaccines are applicable to women aged 9 to 45 years old, while the nine-valent vaccine is applicable to women aged 16 to 26 years old.
3. Injection time: The nine-valent vaccine is given three injections at 0, 1 and 6 months respectively; the bivalent and quadrivalent vaccines are given three injections at 0, 2 and 6 months.
4. Price: The bivalent vaccine is about RMB 1,800 for three injections, the quadrivalent vaccine is about RMB 2,400, and the nine-valent vaccine is about RMB 3,600.
If you are in need of vaccination, you should take the vaccination under the guidance of a professional doctor to avoid adverse consequences. After vaccination, cervical cancer screening should be conducted regularly for early detection and treatment of related diseases.