You are not allowed to take a bath within 24 hours after the vaccination. First of all, bathing will make the eye of the needle easily infected, and it will also induce upper respiratory tract infection or viral cold. After the vaccination, the immune system will be transiently low, so it is important to keep warm and not to get cold. Especially if you get cold while bathing and have a cold, cough, phlegm or fever, you need to intervene and seek medical treatment in time for this condition. You can take a bath about 24 hours after the vaccination, but when you take a bath, you must pay attention to taking the body temperature regularly, because it can be high. If it is below 38.5 degrees Celsius, you can drink more water and do not take any special treatment. If high fever occurs and the body temperature is above 38.5 degrees Celsius. You need to visit the hospital and then proceed to the next step of treatment.