Common side effects of vaccination for women include nodules, pain, redness and swelling at the vaccination site, as well as systemic symptoms such as fever, fatigue and headache. Current statistics show that the side effects of the new crown vaccine are mainly nodules at the site of vaccination, pain, fever, fatigue, and vaccine allergy, etc. There are no specific side effects in women, but it should be noted that women need to avoid the new crown vaccine during pregnancy, and need to be vaccinated for 3 months before becoming pregnant again, and it is recommended to be vaccinated during the breastfeeding period. In addition to pregnancy, the vaccine is contraindicated in people who are allergic to the vaccine and in people in the acute and uncontrolled stages of the disease. Most of the side effects of the new crown vaccine are mild and can be gradually relieved in 1~2 days, but it is recommended to consult a doctor if there is any obvious discomfort after vaccination.