Effective vaccination against hepatitis B is very beneficial to the prevention of the hepatitis B virus, so what do you need to pay attention to in the vaccination process? The following is a brief discussion of the precautions to be taken in the hepatitis B vaccination. The experts pointed out that: Before, when and after the hepatitis B vaccine to pay attention to improve the effectiveness of hepatitis B vaccination, to avoid the occurrence of adverse situations are beneficial, this before, when and after the hepatitis B vaccine precautions are introduced 1, before the hepatitis B vaccine need to pay attention to: (1) ask whether there is a history of allergies, hepatitis B vaccination history and other medical history, so as to exclude unsuitable for the hepatitis B vaccine people; (2) (2) Check carefully whether the hepatitis B vaccine vial is broken and whether the vaccine has deteriorated and shaken lumps; shake well before injection; (3) It is better to have 1:1000 epinephrine in case of allergic reactions and urgent backup; (2) Note when playing hepatitis B vaccine: (1) When there are serious infections, fever, acute and chronic diseases and other unsuitable conditions, it is recommended to suspend vaccination; (2) It is better not to vaccinate at the same time with other vaccines. (2) It is best not to vaccinate at the same time with other vaccines, especially not in combination with measles vaccine; (3) Note after hepatitis B vaccination: (1) Pay attention to the occurrence of abnormalities and allergies, so that timely detection and corresponding treatment; (2) After the full vaccination of hepatitis B vaccine, it is recommended that 1-2 months to review whether the body produces sufficient protective antibodies, which is necessary to ensure the effectiveness of the vaccine; (3) Pay attention to the hygiene of the vaccination site to prevent unnecessary infections; (4) Pay attention to the hygiene of the vaccination site to prevent unnecessary infections. (3) pay attention to the hygiene of the vaccination site to prevent unnecessary infection; what should I pay attention to when I get hepatitis B vaccination? The above introduction must have given you a preliminary understanding and knowledge in this area, which is very helpful to improve the effective prevention of hepatitis B virus.