Margaret Chan was appointed as WHO director in Nov 2006. It is most likely that Margaret didn't agree with the Satanic Cabal's COVID agenda. Thus, they appointed Peng Liyuan as the Goodwill Ambassador in her own name as a "Chinese Singer" in Jun 2011.
“Her appointment will have a lasting impact in bringing awareness to two of the world's deadliest infectious diseases and the recent advances that have been made in the areas of prevention and treatment of TB and HIV,” Dr. Chan said.
The Satanic Cabal appointed Peng Liyuan who is a singer without any medical and healthcare background to hold such an important and unique role because they were going to push the COVID genocide agenda during Xi Jinping's regime.
Great Harlot Peng Liyuan then met Bill Gate on 21 Nov 2019, she certainly knew the truth! Besides, they impersonated Xi Jinping to return a letter to Bill Gates. Xi Jinping separated from Peng Liyuan in Oct 2019 that he wouldn't address Peng as his wife.
Great Harlot Peng Liyuan wanted to destroy Xi Jinping and the Satanic Cabal wanted to demonish China by using the COVID crisis.