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This is the VOA Special English Health Report. Hospitals not only treat infections -- they can also cause them. In the United States alone, the number of infections in hospitals is estimated at close to two million each year. About one hundred thousa
UNAIDS: Sharp Drop in New Infections The latest Global Report on HIV/AIDS says the number of new infections continues to fall, with the sharpest declines in the Caribbean and sub-Saharan Africa. The UNAIDS report says overall there are about 34-milli
High-Tech Device Reduces Risk of Hospital Infections This machine fires bursts of ultraviolet, or UV, light that penetrate the cells of micro-organisms and kill them. The organisms have no chance to adapt and gain immunity as they might with a chemic
本期内容: Addressing Berkshire Hathaways annual general meeting, Warren Buffett called hedge funds typical 20% slice of profits a compensation scheme that is unbelievable. The sage of Omaha also said the link between soda and obesity was quite