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研究背景苏北某中学初二年级一个班有3名学生先后患甲型肝炎而住院,不能上学。防疫人员随后发现,在暑假中这3名学生经常在同一台电脑上轮流玩电脑游戏。前些年一度在深圳、香港等地流行红眼病,后来专家的调查数据显示,电脑的键盘也是其中一个比较直接的传播媒介。有关专家指出:
Research Background Three students in a primary and second grade class in a secondary school in northern Jiangsu Province have suffered from hepatitis A and are hospitalized and cannot attend school. The quarantine officers then discovered that during the summer vacation, the three students frequently played computer games on the same computer. In recent years, pink eye disease has been popular in Shenzhen, Hong Kong and other places. Later, according to expert survey data, the computer keyboard is also one of the more direct media. Experts pointed out: