1·In case the environmental facilities are contaminated by the vomitus, wash it immediately with diluted household disinfectants, then rinse it with clean water and dry it.
如环境设施被呕吐物污染，应立即用稀释的家用消毒水清洗，随后用清水冲洗及抹干。
2·Attack of the patients supine, loosen the collar, head to the side, to facilitate the discharge of respiratory secretions and vomitus, into the trachea to prevent suffocation caused by choking.
发作期使病人平卧，松开衣领，头转向一侧，以利于呼吸道分泌物及呕吐物排出，防止流入气管引起呛咳窒息。
3·He had epistaxis, black bloody vomitus, and diarrhea on the last 2 days of his illness. He died on day 5 after onset of illness.
他死前2天还出现鼻出血，黑色的血样呕吐物和腹泻，病人发病5天后死亡。