Many mothers-to-be get pregnant without planning and preparation. Experienced mothers advise me to get vaccinated first, but my colleague got pregnant without any vaccinations and gave birth to a baby who is fine. Do you think you should get vaccinated before you get pregnant? I told Zhang, your colleague did the right thing, before pregnancy not only to do to strengthen exercise, enhance body resistance and environmental, dietary safety, good pre-pregnancy vaccination health care is also very important, good pre-pregnancy vaccination health care, can reduce the possibility of the baby by the virus, in order to make the little baby not bothered by disease, in order to prevent certain infectious diseases before pregnancy, the most direct and effective way is to inject Vaccinations. The main vaccines that need to be given before pregnancy are rubella, hepatitis B, hepatitis A, chickenpox, and influenza vaccines. I. Rubella vaccine: rubella virus is a virus transmitted through the respiratory tract, this virus does not have much effect on pre-pregnant women; while for the mother-to-be, if infected with rubella virus in early pregnancy, there is a risk of miscarriage, stillbirth and other phenomena, and even after the baby is born, there may be consequences of congenital malformations. Therefore, for a healthy baby to be born, you need to get the rubella vaccine 3 months before pregnancy. Because it takes 3 months after the rubella vaccine for the body to produce antibodies, so as to ensure that the rubella vaccine virus in the body completely disappears during pregnancy, so as not to cause harm to the baby Second, the hepatitis B vaccine: China is a major hepatitis B country, if the baby is infected with the hepatitis B virus, it is possible to become a carrier of the hepatitis B virus, so you have to be injected with the hepatitis B vaccine 9 months before pregnancy. This will form a protective film in your body and your baby will be protected from the virus. Why do I need to get the hepatitis B vaccine 9 months early? This is mainly because the vaccination is given in the order of 0, 1, and 6 injections, counting from the first shot, the second shot at 1 month thereafter, and the third shot at the 6th month, and also, allowing 3 months for the body to develop antibodies. It is important to note that some people do not produce antibodies after the third injection, or produce very few antibodies. Therefore, a booster shot is also needed, and if this happens, you would be wise to advance the hepatitis B vaccination to 11 months before conception. So it is recommended that couples who are preparing to get pregnant go to the hospital for a hepatitis B virus test before they get pregnant, and if both sides are negative both sides should be vaccinated against hepatitis B. Third, hepatitis A vaccine: hepatitis A virus is transmitted through the way of diet and water. You may travel a lot or eat out because of your work, and because the ability of the mother-to-be to resist the virus is weakened after pregnancy, it is easy to be infected. Therefore, you should preferably get the hepatitis A vaccine in the first 3 months of pregnancy to ensure the safety of your baby. IV. Chickenpox vaccine: Chickenpox is caused by herpes zoster virus. If the mother-to-be is infected with chickenpox in early pregnancy, it may lead to deformity of the baby or it may cause the baby to suffer from congenital chickenpox, and if she is infected with chickenpox in late pregnancy, it may cause danger to the life of the mother-to-be. Therefore, you’d better get the chickenpox vaccine 3 months before pregnancy. V. Influenza vaccine: Influenza vaccine is mainly a disease transmitted through the respiratory tract, which is very contagious. If the mother-to-be is infected with the influenza virus during pregnancy, it may cause deformities in the baby, or cause miscarriage or premature birth. Therefore, you’d better get a flu shot in the first 3 months of pregnancy. Sixth, rabies vaccine: Rabies is an acute infectious disease caused by the rabies virus, which is mainly infected by the rabies virus that invades the human body through the saliva carried on the teeth when the animal bites a person. Once rabies develops, it progresses rapidly and has a 100% fatality rate. If you work or live in an environment where you are constantly exposed to animals. As a precaution you are advised to get the rabies vaccination vaccine 3 months before pregnancy. In addition, BCG vaccine, polio sugar pill vaccine, DPT3 vaccine, encephalitis B vaccine (referred to as B-brain vaccine), and epidemic cerebrospinal meningitis vaccine (referred to as rheumatoid vaccine) are included in the immunization program and should be given before adulthood. However, for any vaccination, the principle of giving it at least 3 months before conception should be followed. If you are pregnant before preconception then you can receive medically treated dead pathogens such as: hepatitis B vaccine, influenza vaccine, rabies vaccine, tetanus toxoid and tetanus antitoxin. However, rubella vaccine, measles vaccine and varicella vaccine are live attenuated vaccines that cannot be administered after pregnancy. Also, if you are allergic to protein preparations, you cannot be vaccinated against certain infectious diseases. If a mother-to-be needs vaccination, she should explain her situation to her doctor, as well as her past and current health conditions and allergy history, so that the specialist can decide whether the vaccination should be given or not, and how long it is safe to get pregnant after the vaccination, in order to avoid the impact of vaccination on the fetus as much as possible. Vaccinations are generally best given 3 months before pregnancy, unless the pregnant woman is in the middle of a disease epidemic and must be vaccinated. Therefore, in addition to paying attention to nutrition, active exercise to strengthen resistance and safe diet before pregnancy, it is also crucial to have reasonable and effective vaccination before pregnancy so that you can safely and securely pass the pregnancy period.