BEIJING, Jan. 12 (Xinhua) -- There are no new infectious diseases in China, and the current respiratory infectious diseases in the country are all caused by known pathogens, according to an expert ...

智通财经APP获悉，美国政府向Moderna (MRNA.US) 拨款5.9亿美元，用于推进其禽流感疫苗的研发。与此同时，美国正加倍努力应对日益增加的人类感染。这是去年美国卫生与公众服务部 ...