4hw.com.cn: the vaccine once caused panic among the whole people. Children vaccinated with the long-term vaccine have been vaccinated against Wuhan biological vaccine, so the vaccine can only be vaccinated against Wuhan. Is Wuhan vaccine safe?
Can only Wuhan biological vaccine be selected as supplementary vaccine
It's a question of which company to choose for vaccination. The long-term biological vaccine can't be used. For those who have been vaccinated, it's time to give your child the Wuhan biological vaccine. Do you want your child to be vaccinated?
The domestic market of DPT vaccine leaves little space for CDCs to choose. At present, the market of DPT vaccine is divided into three parts: Wuhan biology, Changchun Changsheng and Yuxi Watson (the holding subsidiary of Watson Biology).
An unnamed person from Chongqing food and Drug Administration said: 'now, Changsheng biology has stopped production, which means that only Wuhan biology and Yuxi Watson can provide this kind of vaccine in the market, but Yuxi Watson only went on the market last year for approval, with limited production capacity in a short period of time, and may only choose the vaccine of Wuhan biology for replanting. '
After the rectification of Wuhan biological company, the Chinese Academy of inspection carried out the titer determination of 30 batches of DPT vaccine continuously produced by the company, and the results were all in line with the regulations. Combined with the on-site inspection, the production was resumed.
How to replant Wuhan biological vaccine
This supplementary seed is for children who have been inoculated with DPT vaccine (batch No.: 201605014-01) produced by Changchun Changsheng Biotechnology Co., Ltd. In accordance with the principle of informed, voluntary and free of charge, the supplementary inoculation of DPT vaccine was carried out in an orderly manner for children.
In principle, the original inoculation unit of children shall be responsible for the work of replanting.
In principle, children who have received several doses of unqualified DPT vaccine should be supplemented with several doses of qualified DPT vaccine. Considering the risk of adverse reactions and diseases (pertussis and tetanus) that may occur if the supplementary vaccine is not used as a whole, the cumulative dose (including unqualified dose) of DPT vaccine for children aged & le; 5 should be & le; 5. The details are as follows:
01
Children who have received unqualified vaccines in basic immunization (the first, second and third doses)
1. Children who have received only one dose of substandard vaccine for basic immunization and have not completed the intensive immunization (the fourth dose). After the completion of basic immunization (the first three doses, including unqualified vaccine doses), one dose was supplemented. The interval between the second dose and the third dose of basic immunization was & Ge; 6 months, and the interval between the second dose and the third dose of basic immunization was & Ge; 12 months.
2. Children who have received only one dose of substandard vaccine for basic immunization and have completed the intensive immunization (the fourth dose). The interval between the second dose and the second dose was 12 months.
3. Children who have received any two or three doses of substandard vaccine in basic immunization and have not completed the intensive immunization (the fourth dose). After the completion of basic immunization (the first three doses, including unqualified vaccine doses), two doses were supplemented, the interval between the first dose and the third dose of basic immunization & Ge; was 6 months, and the interval between the second dose and the first dose of supplementary immunization & Ge; was 12 months. The original booster was no longer vaccinated.
4. Children who have received any two or three doses of substandard vaccine in basic immunization and have completed intensive immunization (the fourth dose). The interval between the second dose and the second dose was 12 months.
02
Strengthen immunization (4th dose) for children who have received unqualified vaccines.
Children who have been immunized with unqualified vaccines shall be given a supplementary dose. The interval between the second time of seed supplement and the second time of booster & Ge; 12 months.
03
Time interval with other vaccinations.
In order to avoid the complicated investigation and treatment after suspected suspected vaccination, the revaccination should not be inoculated with other vaccines at the same time. The interval between revaccination and other vaccines is &ge, 14 days.
04
Strengthening immunity of DPV.
According to the requirements of the national immunization program for children's immunization procedures and instructions (2016 Edition), the above-mentioned children need to use DPV to strengthen immunization 1 dose when they are 6 years old.
In the early stage, all relevant vaccination units have checked the vaccination certificate, card (Book) or case information of children in their jurisdiction, checked and registered the name, date of birth and vaccination information of children vaccinated with unqualified titer vaccine, and determined the object, times and time of this vaccination.
The vaccination unit will inform the parents or guardians of the children one by one to the vaccination unit to supplement the DPT vaccine.