The probability of rabies is very low if the patient receives rabies vaccination in time after being scratched and bitten by an animal carrying the rabies virus. Generally speaking, after receiving rabies vaccination, it can be guaranteed that the antibodies in the blood can reach the level value of resistance to rabies virus infection within one year, and even some people can detect rabies antibodies in their bodies within ten years after the vaccination, so the probability of occurrence of rabies is very low if the patient receives rabies vaccination in time. However, it is not the case that a patient will absolutely not be infected with rabies virus after receiving rabies vaccination. If the patient’s immune function is poor, or if no rabies virus antibody can be detected in the body one year after vaccination, the patient will still have the possibility of being infected with rabies. Therefore, if a patient is scratched or bitten by an animal carrying rabies virus, he should go to the hospital for vaccination in time to avoid adverse consequences.