Legal analysis: According to the national regulations, the compulsory immunization vaccine must be given, that is, it is compulsory and free, and children must apply for the vaccination certificate when they enter nursery school, go to school or even go abroad in the future. If you have allergic symptoms, you can also avoid vaccination, and life comes first.

Legal basis: Law of the People's Republic of China on Vaccine Management

Article 3 The state implements the strictest management system for vaccines, insisting on safety first, risk management, whole-process control, scientific supervision and social governance.

article 4 the state adheres to the strategic and public welfare nature of vaccine products.

the state supports basic and applied research on vaccines, promotes vaccine development and innovation, and incorporates vaccine development, production and storage for preventing and controlling major diseases into the national strategy.

the state formulates development plans and industrial policies for the vaccine industry, supports the development and structural optimization of the vaccine industry, encourages large-scale and intensive vaccine production, and continuously improves the vaccine production technology and quality level.