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戴口罩是预防甲型H1N1流感的一项有效措施,尤其是出入人员密集、空气不畅的场所或医院,戴上口罩可有效降低患病的风险。然而不同类型口罩过滤效果存在很大差异,因此,选购恰当的口罩能更好地预防甲型H1N1流感。
Wear masks to prevent influenza A H1N1 influenza is an effective measure, especially in the densely populated, poor air places or hospitals, wearing a mask can effectively reduce the risk of illness. However, different types of masks filter effect there is a big difference, therefore, choose the right mask can better prevent influenza A H1N1 influenza.