Health officials said such bans would do little to stop the virus.

卫生官员称这种禁行令对阻止病毒传播收效甚微。

youdao

Yet, in Berlin, health officials said the rate of new illnesses is declining.

然而柏林的卫生官员称，新增病例比率正逐步减少。

youdao

People are often reluctant to report side effects, because they feel that they are turning in a member of their community, health officials said.

人们总是不情愿去报道负面消息，因为这他们觉得他们与群体成员背道而驰，卫生部官员说。

youdao

Federal health officials said they expect a vaccine for the H1N1 flu to be available by the middle of October.

VOA: special.2009.08.13

Health officials said last week that there were no cases of Rift Valley fever in tourists.

VOA: special.2010.07.12

Officials said Pfizer paid health care providers to prescribe these medicines for conditions other than the ones for which they are approved.

VOA: special.2009.09.11

Health officials said several cases of Sars have also been discovered in Shanghai, China's second-largest city.

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There are no confirmed cases of patrons contracting the disease, health officials said in a statement.

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Health officials said when people drink nonpasteurized juice, they run the risk of becoming sick.

CNN: E. coli poisoning leads to Odwalla juice recall