It is possible to get the third dose of Neocoronavirus vaccine during pregnancy preparation. According to the Technical Guidelines for Neocoronavirus Vaccination (First Edition), women who are planning to get pregnant do not have to delay their pregnancy plans just because of the Neocoronavirus vaccination. Because of the current global epidemic situation and the risk of infection, it is generally recommended to complete the neocoronavirus vaccination in a timely manner and to prepare for pregnancy normally. If there is a psychological burden, according to the instructions for other types of inactivated vaccines, it is possible to prepare for pregnancy 3 months after vaccination. If pregnancy occurs after vaccination with the new coronavirus vaccine or if the vaccine is administered in an unknown pregnancy, termination of pregnancy solely because of the new coronavirus vaccine is not recommended, and regular completion of prenatal checkups and evaluation by an obstetrician is sufficient, with uncompleted vaccinations to be given after delivery and breastfeeding.