Baibai vaccine is freely vaccinated in our country. Nowadays, with the development of the national economy and the advancement of medical technology, the prevention and control of diseases are becoming more and more comprehensive. Vaccination according to regulations is a prevention of the future. Some diseases are effective and powerful means, so what is the Baibai vaccine? What diseases does it prevent?

　　Pertussis, diphtheria, and tetanus mixed vaccine is referred to as pertussis vaccine, which is composed of pertussis vaccine, refined diphtheria and tetanus toxoid Formulated according to the proper proportion, it is used to prevent three diseases: pertussis, diphtheria and tetanus. The current immunization procedures in our country stipulate that the newborn should be vaccinated with the first dose of the Baibai vaccine three full months after birth, with 3 consecutive doses, and the minimum interval between each dose should not be less than 28 days, at the age of 1 1/2 years to 2 years old Then use the Baibai vaccine to boost the immunization 1 shot.

　　If you are more than three years old, you should not be vaccinated with Baibai vaccine. You should wait at 7 years of age to use a refined diphtheria vaccine or a refined dual vaccine to boost your immunity. Adsorption Baibai vaccine is injected intramuscularly, the inoculation site is at the attachment of the lateral deltoid muscle of the upper arm or the upper 1/4 of the outer hip.

　　Pertussis vaccine has been proved by practice at home and abroad for many years, and it has a good preventive effect on pertussis, diphtheria and tetanus. At present, it is generally believed that the immune effect against tetanus and diphtheria is more satisfactory. It has the best prevention effect on tetanus. After basic immunization with Baibai vaccine or 2 shots with tetanus vaccine, all toxins in the vaccinated serum can reach above the protection level, the antibody can be maintained for 10-15 years, and the protection rate can reach 95％ above.

　　 is also ideal for preventing diphtheria. After the basic immunization with the Baibai vaccine or the 2 shots with the diphtheria vaccine, about 90% of the human serum diphtheria antitoxin can reach the protection level. If one more booster is given at 1.5-2 years of age, the antibody can be maintained for more than 5 years.

　　However, it is necessary for the majority of friends to have a lot of side effects after inoculation, which may cause temporary harm to children’s health, but it is an effective measure to prevent infectious diseases after all, and this The incidence of such abnormal reactions is extremely low and does not affect the implementation of the immunization policy.