You can shower the same day you get the bivalent cervical cancer vaccine. The bivalent vaccine is to prevent human papillomavirus infection, usually injected subcutaneously in the upper arm, the needle is very small, you can take a shower a few hours after going home after the injection, and the shower usually has no effect on the needle eye. A very small number of people may experience localized redness, swelling, hardness and pain after the injection. In this case, it is best not to take a bath on the same day, but to wait until the symptoms disappear. When taking a bath, avoid rubbing the local injection area vigorously, and use a towel to dry the water after taking a bath. If the local redness and swelling and hard nodules can be observed, usually the next day will disappear, has not disappeared, suspected local infection, need to go to the hospital.