The rabies vaccine is not 100% effective; the vaccine has the effect of causing the body to produce antibodies and is 100% effective to a certain extent, but does not prevent rabies 100%. Rabies vaccine is a vaccine used to prevent rabies before or after exposure, and it is the only effective way to prevent rabies after exposure. When the patient is injected with rabies vaccine, it can make the body produce active immunity effect, so as to establish the immune barrier. However, it should be noted that rabies vaccination cannot prevent rabies 100%, but the vaccination can help to stop the reproduction and spread of the virus, so as to reduce the chance of illness. Due to the high mortality rate of rabies, once the disease develops, the mortality rate is extremely high. After a patient is suspected to be infected with rabies virus, he/she needs to receive rabies vaccination in time to minimize the chance of developing the disease. After receiving rabies vaccination, patients need to keep the local skin clean and tidy and avoid scratching the injection site to avoid secondary infection. In daily life, adequate rest time should be maintained, do not overwork, and avoid contact with suspicious animals.