Xi bivalent vaccination age range is 9-45 years old. Two doses of 9- 14-year-old women are better than three doses of adult women.
Xi bivalent vaccination age range is 9-45 years old. Two doses of 9- 14-year-old women are better than three doses of adult women.
At present, bivalent HPV vaccine can be vaccinated from the age of 9. The best vaccination age recommended by the World Health Organization is 9 ~ 13 years old, and that recommended by the United States is 9 ~ 26 years old. In short, the earlier the inoculation, the better the effect.
From the age of 15, the risk of female high-risk human papillomavirus infection gradually increased, and the first peak of female high-risk human papillomavirus infection in China was at the age of 15 ~ 24. Therefore, at the age of no sexual contact, the best preventive effect can be achieved by letting children complete HPV vaccination.
Advantages of domestic bivalent HPV vaccine
1, high protection rate and good safety.
The analysis report of the third phase clinical trial of domestic bivalent HPV vaccine shows that:
On the index of preventing HPV 16 and 18 related precancerous lesions, the protection rate reached100%;
In the efficacy of preventing the persistent infection of HPV 16 and 18, the protection rate reached 97.7%.
In addition, it was also found that domestic human papillomavirus also had cross-protection effect on human papillomavirus types 3 1, 33 and 45. The protection rate is not lower than that of imported bivalent and tetravalent vaccines, and the results show that the domestic bivalent HPV vaccine has slight adverse reactions.
2. High production capacity and sufficient supply.
Domestic bivalent HPV vaccine has low cost, fast production speed and high yield. It can make more women in China have access to HPV vaccine and solve the problem of "one needle is hard to find" HPV vaccine.
Related reading: