标签：流感 相关文章

美国有线新闻 CNN 美国即将进入流感季 医生建议接种疫苗

In the U.S., flu season starts next month. It's a time when flu epidemics often break out in the country. The Centers for Disease Control says it can last from October to May. This year, a group of American Pediatrician says flu mist, a nasal spray,

发表于:2018-12-02 / 阅读(76) / 评论(0) 分类 CNN美国有线新闻2016年9月

VOA常速英语2008年-US Disease Panel Recommends Flu Shots for Child

By Leta Hong Fincher Washington 07 March 2008 An advisory panel for a U.S. government health agency recommends greatly increasing the number of American children who receive the influenza immunization each year. The panel suggests every child from ag

发表于:2019-01-06 / 阅读(53) / 评论(0) 分类 VOA标准英语2008年（三月）

科学美国人60秒 SSS Flu Vaccine Keeps Connecticut Kids From Hospitals 流感疫苗保持康涅狄格州孩子从医院

Flu vaccination is proving itself among Connecticuts tots. 接种流感疫苗证明自己在康涅狄格州的小孩。 In 2010 a state law went into effect that requires toddlers aged 6 months to 59 months to get flu shots if they attend child care.

发表于:2019-02-14 / 阅读(145) / 评论(0) 分类 2016年Scientific American(八)月

英语听力文摘 English Digest 415、流感疫苗的神奇功效

Flu Shot Through the Heart 流感疫苗的神奇功效 Researchers conducting a study of hospital stays for over two hundred and eighty six thousand older folk s found something interesting in their data. The number of hospitalizations for heart dise

发表于:2019-02-16 / 阅读(42) / 评论(0) 分类 英语听力文摘 English Digest
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