Rarely, animal corona-viruses can evolve and then spread among people, such as Middle East respiratorysyndrome and severeacuterespiratorysyndrome (SARS).
少数情况下,动物冠状病毒会进化并在人群中传播,如中东呼吸综合征和严重急性呼吸综合征(SARS)。
2
In content, they owe much to the severeacuterespiratorysyndrome (SARS) epidemic of 2003.
在内容上,该条例很大程度上起因于2003年的严重急性呼吸系统综合症(SARS)。
3
She effectively managed outbreaks of avian influenza and of severeacuterespiratorysyndrome (SARS).