新型コロナ「エアロゾル」感染の恐れ、病院や飲食店など＝ＷＨＯ

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• Mitonoya Koichi

  巣鴨アドバンススクール(アメリカ) 経営

  ・2020年07月10日

  原文はこちら。距離開けられなくて手を洗ってマスクしないと感染広がるよ、だって。
  
  Outside of medical facilities, some outbreak reports related to indoor crowded spaces (40) have suggested the possibility of aerosol transmission, combined with droplet transmission, for example, during choir practice (7), in restaurants (41) or in fitness classes.(42) In these events, short-range aerosol transmission, particularly in specific indoor locations, such as crowded and inadequately ventilated spaces over a prolonged period of time with infected persons cannot be ruled out. However, the detailed investigations of these clusters suggest that droplet and fomite transmission could also explain human-to-human transmission within these clusters. Further, the close contact environments of these clusters may have facilitated transmission from a small number of cases to many other people (e.g., superspreading event), especially if hand hygiene was not performed and masks were not used when physical distancing was not maintained.(43
• masanao fujii

  少し前はエアロゾルはICUなど限定的な場所でしか起こらないなんて言ってましたよねえ。
  まあ、科学なんてそんなもんか。しゃーない。