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简单地说,水痘是水痘带状疱疹病毒导致的呼吸道传染疾病,传染力很强。水痘在我国属于二类计划免疫,自费。我国水痘减毒活疫苗的接种程序一般是1~12岁的儿童接种一剂次,13岁及以上的儿童、青少年和成人接种2剂次,间隔6~10周。近些年,很多幼儿园、托幼机构出现水痘暴发,主要原因可能是疫苗保护的时间有一个期限,在第一
In short, chickenpox is a respiratory infection caused by varicella-zoster virus and is highly contagious. Chickenpox in our country belongs to the second category of immunization, at their own expense. Vaccination of live varicella vaccine in our country is generally 1 to 12-year-old children vaccination, 13-year-old and above children, adolescents and adults vaccinated 2 doses, an interval of 6 to 10 weeks. In recent years, many kindergartens and nurseries have shown an outbreak of chickenpox. The main reason for this may be a time limit for vaccine protection. In the first