康医生:我儿子幼儿园的班上有同学得了水痘,请问怎么才能预防水痘呢?陈星羽陈星羽读者:你好!春季是水痘的高发季节。天气乍暖还寒,很多人都不愿意开窗通风,容易导致像水痘这样的呼吸道传染病在学校、托幼机构等人群相对密集的场所传播。 Kang: My son kindergarten class had chickenpox, how can we prevent chickenpox? Chen Xingyu Chen Xingyu reader: Hello Spring is the season of high incidence of chickenpox. The weather is still warm and cold, and many people are reluctant to open the windows and easily lead to the spread of respiratory infectious diseases such as chickenpox in relatively dense places such as schools and kindergartens.