It is possible to drink alcohol after vaccination, but it is generally recommended to avoid alcohol for about a week after vaccination. The metabolism of alcohol in the body does not affect the action of the vaccine. The recommendation to avoid alcohol for one week after vaccination is related to possible reactions to alcohol consumption. After drinking alcohol, some people may experience allergic symptoms, such as redness of the skin, pimples or spots, or itching, etc. These symptoms coincide with the side effects of the vaccine. These symptoms coincide with the side effects of vaccination. Therefore, it is difficult to distinguish whether the above symptoms are caused by alcohol consumption or vaccine allergy after vaccination. Therefore, it is generally recommended to avoid alcohol and tobacco for one week after vaccination, and avoid spicy seafood and other foods as appropriate.