HPV vaccine second shot how long the latest postponement of the problem, some studies have shown that vaccination can not be advanced, but can be postponed, a little later the vaccine’s protection rate will not therefore greatly reduced, as long as the minimum vaccination interval can be maintained, the vaccine needs to be completed within one year of the vaccine.
The HPV vaccine can be categorized into three types, namely bivalent, quadrivalent and tetravalent. The bivalent vaccine is mainly suitable for women aged 9-45 years old and requires 3 injections, which are administered at months 0, 1 and 6 respectively. Quadrivalent vaccine is also applicable to females aged 9~45 years old and also requires 3 doses, which are administered at months 0, 2 and 6 respectively.
In the case of the nine-valent vaccine, it is clinically indicated mainly for females aged 16 to 26 years, and the number of vaccinations is also 3, which are given at months 0, 2, and 6, and the full course of vaccinations also needs to be completed within a 6-month period.
The description of the drug shows that in the case of maintaining the minimum dosage interval, HPV vaccination should be completed within 1 year, the second injection at the latest need to ensure that the third shot within a year.
It is recommended that women receive HPV vaccination under the guidance of a doctor and choose the appropriate vaccine for their situation.