There is no conflict between the components of the new coronavirus vaccine and the rabies vaccine, but both vaccines can cause non-specific adverse reactions such as fever and malaise after vaccination, and simultaneous vaccination may lead to superimposed adverse reactions, so it is generally not recommended that both vaccines be administered simultaneously. According to the new coronavirus vaccination guidelines, vaccination can be given 14 days apart. Those who have already received the rabies vaccine can hold off on the new coronavirus vaccination for as long as possible until 14 days later to avoid aggravation of adverse reactions. However, due to the high mortality and danger of rabies, the time interval between vaccinations may be disregarded in more critical cases after being bitten or scratched by cats or dogs, and even if you have just received the New Crown vaccine, it is recommended to receive rabies vaccination as early as possible to avoid rabies virus infection induced by rabies. Try to vaccinate at different arms and different sites, and closely observe for adverse reactions such as fever after vaccination; if more serious adverse reactions occur, immediate medical attention is required. There are no clinical statistics on the risks of simultaneous vaccination with the new crown vaccine and rabies vaccine, and it is not possible to assess the specific effects, so simultaneous vaccination with both vaccines is not recommended unless necessary. In addition, it is important to keep the vaccination site clean after vaccination and avoid getting water on the vaccination site for 24 hours to avoid infection.