Which virus that causes respiratory problems and is being studied in laboratories in big cities around the globe was discovered by a former President of the Chinese Medical Association?
Zhong Nanshan:  He was the President of the Chinese Medical Association from 2005 to 2009 and is currently the editor-in-chief of the "Journal of Thoracic Disease". SARS coronavirus:  Samples of the virus are being held in laboratories in New York City, San Francisco, Manila, Hong Kong, and Toronto.
i don't know