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新冠流感呼吸道病毒三重威胁” 美专家:把口罩戴回来
文章来源: 上报 于
2022-12-15 14:39:40
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面对新冠、流感与呼吸道病毒等多重威胁,美国专家呼吁大众再度戴上口罩。(美联社)
随著北半球进入严冬,除了新冠疫情之外,美国各地也正面临流感以及各种呼吸道疾病威胁,包括纽约与洛杉矶等地,都再度呼吁民众在公共场所内戴上口罩,阻挡病毒威胁。
纽约时报指出,过去两周以来,全美新冠确诊数增加了56%,且住院治疗的比例也上升24%,在此同时,美国疾病管制暨预防中心(CDC)估算本季流感患者至少已达1300万,其中更造成7300人死亡,且未来几个月将持续攀升;唯一较令人宽慰的是,呼吸道融合病毒(respiratory
syncytial virus)引发的疾病正在趋缓,但感染率仍是居高不下。
虽然CDC正根据每个地区的新冠疫情,衡量是否建议居民戴上口罩,但CDC主任瓦伦斯基(Rochelle
Walensky)上周接受公共电视台(NPR)专访时,表示“不要等CDC告诉你该不该戴口罩,戴上就是了”。
范德堡大学(Vanderbilt University)医学院预防医学教授夏夫纳(William
Schaffner)指出,各地疫情也许高低互见,但事实是全美都已笼罩在疾病威胁下,因此他呼吁家中有高危险族群成员(包括65岁以上的长者、孕妇以及心血管等慢性疾病患者)的民众,在公共场合戴上口罩,避免对家人造成威胁。
纽约市健康暨医疗系统(New York City Health+Hospitals)特殊病原体计画主任马达德(Syra
Madad)则表示,口罩对于包括新冠、流感与其他呼吸道病毒都有抵御效果,由于包括抗病毒药物或是疫苗,对于防止病毒散播都并无太大效果,因此面对相关疾病扩散的威胁,专家们的建议是:再度戴上口罩。
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