Rabies vaccine is best administered in strict accordance with the program and is not recommended to be delayed. If you encounter special circumstances, you can delay the injection for 1~2 days, not too long to avoid affecting the preventive effect of rabies vaccine. Rabies vaccine is the only effective means of preventing rabies, which is a disease caused by rabies virus infection and is contagious. Once rabies strikes, the patient will die within 1~5 days after the appearance of neurological symptoms. Therefore, after being bitten or scratched by animals like cats and dogs, you should receive rabies vaccination in time. Rabies vaccine requires a total of four or five injections, the second injection is required 1 week after the first injection, it is not recommended to delay the vaccination to avoid affecting the preventive effect of the vaccine. It is not recommended to delay the vaccination to avoid affecting the preventive effect of the vaccine. If there are special circumstances, the vaccination can be delayed for 1~2 days, but not for too long. It is recommended to follow the doctor’s advice to receive rabies vaccine on time, even if you need to postpone the vaccination, you should finish the vaccination within 1~2 days to avoid being too late.