Biden earlier on Wednesday threw his support behind a proposed World Trade Organization waiver of intellectual property rights for COVID-19 vaccines, bowing to mounting pressure from U.S. Democratic lawmakers and more than 100 other countries.
The WHO's director-general, Tedros Adhanom Ghebreyesus, who has repeatedly urged countries to support the proposal brought by India and South Africa at the WTO, said in a tweet: "This is a monumental moment in the fight against #COVID19. The commitment by @POTUS Joe Biden & @USTradeRep @AmbassadorTai to support the waiver of IP protections on vaccines is a powerful example of United States leadership to address global health challenges."