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社评“tobu8”-环球时报

流感季节该如何做tobu8好防护?专家解答

来源: 中国科学报
2024-12-21 04:16:18

最佳回答

“tobu8”流感季节该如何做tobu8好防护?专家解答

  中新tobu8网12月20日电 国家卫生健康tobu8委20日举行新闻发布会,介绍时令节气与健康有关情况。会上,有记者提问:近期注意到流行感冒有增多趋势,请问流感的流行特点是什么?流感季节我们又该如何保护好自己和家人?疾控部门又有什么特别的提示和建议?

  对此,中国工程院院士、中国疾病预防控制中心研究员徐建国表示,流感流行主要有四个特点: 一是传播途径比较多。流感病毒可以通过感染者打喷嚏和咳嗽产生的飞沫传播,也可以经过口腔、鼻腔、眼睛等黏膜直接或间接的接触传播,比如手接触到被病毒污染的物品,又触摸自己的口鼻是最常见的传播方式。二是流感的传染性非常强,容易在人群中迅速传播,造成聚集性疫情。三是无症状感染者可传播流感病毒。流感的潜伏期为1到4天,从潜伏期末到出现症状后的急性期都有传染性。流感病毒的复制速度很快,病毒滴度可以在感染病毒后24小时达到峰值。流感病毒无症状感染者普遍,可达30%左右。因此,由于无症状感染者不知道自己已经感染了病毒,在自己和周围人都不知情的情况下,传播病毒。 四是流感病毒极易发生变异,容易造成较大范围的流行。

  徐建国介绍,鉴于流感病毒的特点,保护自己和家人最好的办法就是在冬季呼吸道病的高发季节,努力做到勤洗手、少聚集、戴口罩、多通风、强身体,老人、儿童等易感人群尽量及时接种疫苗。疾控部门将加强监测,及时把监测情况、预防措施、注意事项等告知大众,让广大群众熟悉和掌握冬季呼吸道传染病的防控知识,是预防患病的最有效的方法。

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