Chickenpox is an acute respiratory infection, and chickenpox patients are the only source of infection, so to prevent chickenpox from being transmitted, mainly through the following aspects: 1. Avoid contact with chickenpox patients, if you must contact chickenpox patients, be sure to wear a mask, and be sure to wash your hands with running water and soap after contacting patients. 2. Ventilate the room every day to avoid air pollution and keep the room The first thing you need to do is to avoid the risk of the disease.