Bill Gates

Rule Changes

As of May 2026: Major global health philanthropist; critical of aid cuts

The U.S. joined the WHO on June 14, 1948, three years after helping design the agency, and became the first to withdraw on January 22, 2026, ending 77 years of involvement. Secretary of State Marco Rubio and HHS Secretary Robert F. Kennedy Jr. cited the WHO's 'failures during the COVID-19 pandemic' and its inability to demonstrate independence from 'inappropriate political influence.' The U.S. left without paying between $130 million and $278 million in disputed dues.

Updated May 22

Money Moves

As of May 2026: Largest single philanthropic funder of polio eradication

Global donors pledged US$1.9 billion to the Global Polio Eradication Initiative at an Abu Dhabi pledging event on 8 December 2025, temporarily stabilizing a campaign facing a 30% budget cut in 2026 and a multi-year gap. The Bill & Melinda Gates Foundation pledged US$1.2 billion and Rotary International pledged US$450 million, narrowing the 2022–2029 funding shortfall to roughly US$440 million but leaving a gap. Wild poliovirus transmission has resurged in Afghanistan and Pakistan as vaccine-derived polio sparks outbreaks in under-immunized communities worldwide.

Updated May 10

Rule Changes

As of May 2026: Prominent critic warning of mortality surge from aid cuts

In 2025 the Trump administration dismantled the post-Cold War global health architecture by withdrawing from the WHO, freezing most foreign aid, and abolishing USAID's development role. Through its 'America First Global Health Strategy,' the administration created bilateral health compacts requiring partner governments to co-finance HIV, TB, malaria, and outbreak response programs and gradually assume full responsibility.

Updated May 10