标签：如何防流感 相关文章

万花筒 2009-09-08&09-09 坐飞机如何防流感

First thing people should know is that the two expert agencies, the World Health Organization and CDC - Centers for Disease Control, have reviewed the environment, and neither have recommended any restrictions whatsoever on travel. The air in a cabin

发表于:2018-12-11 / 阅读(58) / 评论(0) 分类 万花筒2009年

访谈录 2014-01-07&01-09 H1N1流感肆虐美国 专家教你防流感

Turning out to health alert this morning, we are seeing real jump in flu across America, ten states are now seeing wild spread-out rakes up from just four one week early. Lets now go to Doctor Jeniffer Ashton who is in Boston this morning. Doctor Ash

发表于:2019-01-01 / 阅读(49) / 评论(0) 分类 访谈录2014年
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