Hepatitis B vaccine is a blood product.

Hepatitis B vaccine is not a blood product, this is an immunoglobulin. It is recommended that before the injection of hepatitis B vaccine, you need to do a two-in-one check for hepatitis B. If the hepatitis B surface antibody is negative in the body, it means that the patient's resistance to hepatitis B virus increases. At this time, hepatitis B vaccine can be injected.