Hepatitis B vaccine imported and domestic does not exist which one is better, according to the need to vaccinate can be, and the effect of the current domestic hepatitis B vaccine has been better. Both domestic and imported hepatitis B vaccines are able to increase hepatitis B surface antibodies and protect against the hepatitis B virus. Hepatitis B is a chronic infectious disease that seriously threatens the health of our people, and it can cause hepatitis, liver fibrosis, cirrhosis, and even liver cancer. At present, the domestic hepatitis B vaccine has no obvious toxic side effects and is also more effective. Generally, three injections are needed, and they are administered within half a year, and the body can be checked to see if antibodies are produced after the injections are completed. China’s own production of hepatitis B vaccine is safer, and it is generally recommended to use domestic hepatitis B vaccine. In addition, the effect of hepatitis B vaccine is not permanent, and you should go to the hospital regularly to check the surface antibody of hepatitis B after vaccination.