But the World Health Organization recommends that people wear masks covering their nose, mouth and chin to best protect from the virus.

The World Health Organization has been closely monitoring the new strain that causes serious respiratory illness and sometimes kidney failure and death.

世界卫生组织（World Health Organization）一直在密切监测这种新型病毒。这种病毒可以造成严重的呼吸系统疾病，有时甚至会造成肾衰竭乃至死亡。

The average international runway model has a body mass index ( BMI) under 16--low enough to indicate starvation by the World Health Organization's standard.

国际T台模特的体重指数(BMI)平均低于16——按照世界卫生组织的标准足以表明饥饿。

He gave money to the World Health Organisation to help defeat smallpox

他向世界卫生组织提供资金以帮助消灭天花。

Margaret Chan, WHO's director-general, has explained the reason for this neglect.

世界卫生组织总干事陈冯富珍（Margaret Chan）解释了这种忽视的原因。

This emerging disease is a severe infectious respiratory disease, designated as severe acute respiratory syndrome ( SARS) by WHO.

非典型肺炎是一种急性、高度接触性的呼吸系统疾病，世界卫生组织（WHO）于2003年3月15日将其正式定名为严重急性呼吸综合征（severe acute respiratory syndrome，SARS）。

WHO officials estimated the pause would last a week or two as the trial's data safety monitoring board considers information already collected from the Solidarity trial and other ongoing studies to determine whether it's safe to continue with hydroxychloroquine.

世界卫生组织官员估计暂停会持续一至两周，因为试验数据安全监测委员会要参考从SOLIDARITY临床试验和其他进行中的研究中所收集的信息，从而确定继续使用羟氯喹是否安全。

The World Health Organization ( WHO) was founded in1948 as a special agency of the United Nations.

世界卫生组织（World Health Organization，简称WHO）成立与1948年，是联合国的一个专门机构，目前大约有200个会员国。

According to the World Health Organization, 80 percent of deaths from heart disease and stroke are caused by high blood pressure, tobacco use, elevated cholesterol and low consumption of fruits and vegetables.

根据世界卫生组织的数据，80%的心脏病和中风死亡都是由高血压、吸烟、胆固醇升高以及水果和蔬菜摄入量低造成的。

Nearly 2.2 million people die a year because of diarrhea-related diseases, according to WHO statistics.

根据世界卫生组织的数据，每年近220万的人死于与腹泻相关的疾病。

The WHO recommendation has no legal status

世界卫生组织的建议不具备法律效应。

WHO chief Dr Tedros Adhanom Ghebreyesus warned on Friday that "cases and deaths are continuing to increase at worrying rates".

世界卫生组织总干事谭德塞博士4月16日警告称，“病例和死亡数量正在以令人担忧的速度持续增加”。

The plans were drawn up in consultation with the World Health Organisation

这些方案是在与世界卫生组织磋商之后起草的。

China is the first country in the WHO Western Pacific Region to be awarded a malaria-free certification in more than 3 decades.

中国是世界卫生组织西太平洋地区三十多年来首个获得消除疟疾认证的国家。

According to the WHO, existing ARTs could eliminate HIV in Africa by2050& if accompanied by regular testing and quick treatments.

根据世界卫生组织，到2050年，现有的ARTs可以在非洲消灭艾滋病&如果伴随着定期测试和快速治疗的话。

"Overly strict standards often fail," James Bartram, a WHO water-health expert, said.

世界卫生组织的水健康专家詹姆斯·巴特拉姆说:“过于严苛的标准通常会失效。”

On the other hand, if atrioventricular block occurs on followup, bundle branch block appears and QRS widens with the nodal escape, the diease may progress to CAVB.

在随访心肌炎所致房室传导阻滞患儿时，如并有束支传导阻滞者、QRS波增宽、结性逸搏时要高度警惕其可能进展为CAVB。

Objective To determine the prognostic effect of complete atrioventricular block ( CAVB) in patients with acute inferior myocardial infarction ( AIMI) with and without right ventricular involvement ( RVI).

目的确定完全性房室阻滞（CAVB）对急性下壁心肌梗死（AIMI）伴有或不伴有右室梗死（RVI）病人预后的影响。

Results Four cases of congenital CAVB lived normally without obvious symptoms in the tracing period from 6 months to 9 years; 1 case had the onset of Adams-Stokes syndrome induced by diarrhea;

结果先天性CAVB中4例随访6个月～9年，均无明显症状，可正常生活，1例因腹泻诱发阿斯综合征。

Included no case in group A, 5 cases in group B. Conclusion The first important cause for perpetual pacemaker was CAVB after open heart surgery.

B组5例，其中4例更换为心内膜起搏。结论：心脏术后CAVB是小儿永久性心脏起搏中最重要和最常见的原因。

Objective Analyzing the clinical characteristics and the treatment in 17 children with complete atrioventricular block ( CAVB) resulted from the infectious myocarditis.

目的分析感染性心肌炎所致小儿完全性房室传导阻滞（CAVB）的临床特点及治疗，以提高对该病的认识。