In general, it is fine to take a bath after vaccination, just pay attention to observation, If you have a rash, dizziness, weakness or other discomfort after taking a bath, go to the hospital in time to avoid delaying the disease, except if it is an adverse reaction after the vaccine or caused by the disease; iv. Note that it is generally recommended to take a bath after 24 hours after vaccination to avoid infection at the eye of the needle or other physical discomfort, and it is not easy to distinguish between diseases caused by adverse reactions to vaccines.