The safety of vaccines is related to the physical and mental health of thousands of children. This is an important issue that cannot be ignored. It also makes parents of the children who received the vaccine worried. So, what side effects does the fake Baibai vaccine have on the human body?

　　The two batches of Baibai vaccine titers are unqualified, which may affect the immune protection effect, but it will affect the human body Security has no effect. The biggest risk is that it may fail, resulting in failure to prevent the corresponding disease. Many parents worry that their children''s vaccination will bring other sequelae.

　　 In fact, the common adverse reactions of the vaccine include local redness and heat pain, fever, allergies, etc., which are generally mild. The more serious cases such as allergies have a very low incidence. For most people, the vaccine is safe. The adverse reactions caused by the vaccine mostly occur within 24 to 48 hours after vaccination, and recurrence later, or there is little possibility of sequelae.

　　Vaccination against Baibai is an effective measure to prevent diphtheria, tetanus and whooping cough in children. According to the national immunization program, the Baibai vaccine needs to be vaccinated 4 times, one dose each at 3, 4, 5 and 18 months of age, and children who complete 4 doses can get better protection. Related research shows that the effectiveness of pertussis vaccine against typical whooping cough is about 85%. Therefore, even a child vaccinated with pertussis vaccine, a small number of people may suffer from pertussis.

The protective efficacy of 　　Baibai vaccine against tetanus in children is 80-100％, complete 4 doses of vaccination can provide effective protection for adolescence. The protective effect of Baibaibo vaccine on diphtheria is better, and the protective efficacy of the vaccine inoculated more than 3 doses is about 95％

　　Vaccination is the most effective and economical way to prevent infectious diseases. Everyone should not stop vaccinating children because of choking. Parents and friends should learn more about this aspect. And its importance, actively take the child to the relevant departments for vaccination.