For Hepatitis B immunoglobulin injections, you can go to secondary or higher level general hospitals, liver and infectious disease hospitals. Hepatitis B immunoglobulin is a remedial measure for the prevention of hepatitis B. It is commonly used in cases of medical exposure (accidental needlesticks or injuries to healthcare workers during the treatment of patients with hepatitis B), neonatal immunoblocking (newborns need to be vaccinated within 24 hours after delivery of patients infected with hepatitis B), and so on. General hospitals above the second level, liver and infectious disease hospitals have departments such as infectious diseases and obstetrics, and hepatitis B immunoglobulin is usually available for the prevention of medical exposure and neonatal infections. For questions related to hepatitis B immunoglobulin vaccination, it is recommended to consult a doctor at the clinic.