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JUDY WOODRUFF: No doubt about it, we're in the middle of flu season, and this one is shaping up to be a particularly tough slog, possibly the worst since 2008. The Centers for Disease Control report that flu activity is widespread in 46 states. In fa

发表于:2019-01-27 / 阅读(79) / 评论(0) 分类 PBS访谈健康系列

VOA常速英语2019--美国卫生部规劝父母为孩子注射麻疹疫苗

Measles was eliminated in the US 19 years ago. The only cases now are those that are imported from other countries. Thats happening in the US with greater frequency. Measles is incredibly contagious. Once it gets around the community, its very diffic

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