Video Message by Professor Peng Liyuan as WHO Goodwill Ambassador for TB and HIV/AIDS at the UN High-Level Meeting on TBDear Friends,I am Peng Liyuan, the WHO Goodwill Ambassador for TB and HIV/AIDS. Congratulations on this High-Level Meeting, and greeting to you all!I became China’s Ambassador for TB in 2007, and the Goodwill Ambassador in 2011. It is a mission