People who have mild symptoms should stay home from school or work until 48 hours after the symptoms have passed, to avoid spreading disease, New York health officials said.
那些有轻微的症状应该呆在家中而不到校上课或工作到48小时后症状就过去了，为了避免疾病传播，纽约卫生官员说。
British officials also have asked the public not to visit farm areas to avoid spreading the virus that causes the disease.
英国的官员也要求公众不要去农场区以避免传播引起疾病的病毒。
As the flu was spreading in the community, she wrapped herself in warm winter clothing to avoid catching the disease.
由于流感是在社会上蔓延，她自己包裹在温暖的冬季服装，以避免感染这种疾病。
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