An interval of ≥28 days before hepatitis B vaccination is recommended after rabies vaccination. According to relevant regulations, two or more injectable live attenuated vaccines should be administered ≥28d apart if not administered concurrently. There is no restriction on the interval between inactivated or oral live attenuated vaccines if they are not administered at the same time as other types of vaccines (including live attenuated and inactivated vaccines). Rabies vaccine is an injectable live attenuated vaccine and hepatitis B is mostly an inactivated vaccine. Therefore, after receiving rabies vaccine, it is recommended to receive hepatitis B vaccine 28 days later, which is safer. However, if you are unfortunate enough to be bitten by a dog while receiving the Hepatitis B vaccine, it is recommended that you stop receiving the Hepatitis B vaccine first, and then receive the rabies vaccine on a regular basis. In addition, not all people may be suitable for receiving the Hepatitis B vaccine, so it is recommended that you need to consult a specialist first when considering the Hepatitis B vaccine.