One should trim his or her fingernails, wash hands , put on hat and mask, and put on sterile gown and glove when needed.

应修指甲、洗手、戴好帽子、口罩，必要时穿无菌衣，戴无菌帽。

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As examples cited of the questionable sterility practices, the inspection report describes a technician who was wearing a non-sterile gown and extending his arm over a vial tray containing open, exposed vials.

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Sterility guidelines, such as draping the patient in a sterile sheet and wearing a mask and gown, are often forgotten.

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