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(ANSA) – ROMA, 31 GEN – E’ sufficiente una persona che vada in ufficio con il raffreddore o l’influenza per ‘infettare’ meta’ delle superfici comuni entro una mattinata. Lo afferma uno studio dell’universita’ dell’Arizona ancora non pubblicato ma i cui risultati preliminari sono stati resi noti. I ricercatori hanno coinvolto 80 volontari di un ufficio del campus, spruzzando a tutti delle goccioline d’acqua sulle mani una volta arrivati al lavoro. Solo una persona invece veniva spruzzata con una soluzione con un virus.
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