Rabies vaccine can be given to normal people, even to those who are in a period of illness and less suitable for rabies vaccination, if they are at risk of contracting rabies, because there is no absolute contraindication when there is a risk of rabies infection. However, in the case of pregnant women, or those in a period of acute febrile disease infection, pre-exposure prophylaxis does not assume the risk of recently contracting rabies and the injection can be postponed. Normal people can also generally refer to people who are not in a state of risk of rabies infection and can undergo pre-exposure prophylaxis, which differs from post-exposure prophylaxis in that they do not currently bear the risk of bites or scratches and do not need to receive a complete injection of 5 or 4 doses, but only 3 doses of rabies vaccine, with a 3-dose injection process of 0, 7, and 21 days, or a 0, 7, and 28-day injection process can be used.