
Jennifer Mendoza
Research expert covering health, pharma and medtech
On January 20, 2025, Donald Trump began his term as the 47th president of the United States by signing a flurry of executive orders. One such order announced the withdrawal of the United States from the World Health Organization (WHO). This was not the first time Trump tried to withdraw the U.S. from the WHO. Towards the end of his first term as President in 2020, he sent a letter to the Secretary-General of the United Nations stating his intention to leave the organization. Soon after, Joe Biden was elected President and informed the Secretary-General the U.S. would remain a WHO member. However, following the notification issued in 2025, the U.S. moved forward with the withdrawal. As of January 2026, funding has been officially terminated, personnel recalled, and engagements with the organization suspended.

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Largest contributors to WHO in 2024-25, by fund types

Detailed statistics
Leading recipients of U.S. global health donations 2022-2023

Detailed statistics
WHO base program proposed budget for 2024-2025, by outcome

Favorability of President Donald Trump in the U.S. 2026
Favorability of President Donald Trump in the United States as of June 2026

Donald Trump presidential job approval rating in the U.S. 2017-2026
President Donald Trump job approval rating in the United States from February 2017 to July 2026

Favorability of President Donald Trump in the U.S. June 2026, by party
Favorability of President Donald Trump in the United States as of June 2026, by political party

Popularity rating of Donald Trump in Europe 2025-2026
Net favorability of Donald Trump in selected European countries from March 2025 to May 2026

Approval rate of Donald Trump in Brazil 2026
Public opinion of Donald Trump in Brazil in June 2026

Donald Trump MAGA job approval rating in the U.S. February-May 2026
President Donald Trump job approval rating among MAGA supporters in the United States from February 2026 to May 2026

Approval rate of Donald Trump in Mexico 2025
Public opinion of Donald Trump in Mexico from November 2022 to July 2025

Popularity rating of Donald Trump in Britain 2025-2026
Net favorability of Donald Trump in Great Britain from March 2025 to June 2026

Public confidence in President Trump's ability to manage global crises March 2026
Are you confident in Donald Trump’s ability to deal wisely with an international crisis, or are you uneasy about his approach?

U.S. opinion on which groups gain influence from Trump taking office 2025
Share of Americans who expect certain groups to gain influence from Donald Trump taking office in the United States in 2025

Donald Trump levels of support for a state visit to the United Kingdom 2017-2025
"Donald Trump has been invited to make an official State Visit to Britain later this year, do you think this should go ahead or should it be cancelled?" (January 2017 to July 2025)

Trump's presidential approval 2025, by policy issue
Donald Trump's presidential job approval in the United States in May 2025, by policy issue

Share of respondents with confidence in Donald Trump in select countries 2025
Share of respondents in selected countries with confidence in Donald Trump to do the right thing regarding world affairs in 2025

U.S. share of adults who think Trump will attempt to serve a third term 2025
Share of Americans that think Donald Trump will attempt to serve a third term as president in the United States as of September 2025

U.S. share of adults who think Trump should attempt a third term 2025, by party
Share of Americans that think Donald Trump should attempt to serve a third term as president in the United States as of September 2025, by political party

U.S. Americans on whose interests Donald Trump puts first 2025
Whose interests Americans think Donald Trump puts first in the United States in 2025

Perceptions of Kamala Harris and Donald Trump among youth in Norway 2024, by gender
Share of youth who would vote for Kamala Harris or Donald Trump if they were eligible to vote in the U.S. presidential election in Norway in 2024, by gender

Perceptions of Kamala Harris and Donald Trump in Norway 2024, by gender
Share of respondents who would vote for Kamala Harris or Donald Trump if they were eligible to vote in the U.S. presidential election in Norway in 2024, by gender

Public approval of President Trump's immigration policy 2026
Public approval rating of President Trump's handling of immigration in the United States from March 24, 2025 to June 15, 2026

Public approval of President Trump's tariff policy 2026
Public approval rating of President Trump's handling of tariffs in the United States from May 2025 to June 2026

U.S. on whether J.D. Vance helps Trump's chances to win election 2024, by party
Opinion on whether J.D. Vance helps or hurts Donald Trump’s chances to win the presidential election in 2024, by political party

Approval rate of Donald Trump in Uruguay 2024
Public opinion of Donald Trump in Uruguay in November 2024

U.S. Americans who think Trump is using his office for personal gain 2025
Share of Americans who think President Trump is using his office for personal gain in the United States in 2025

U.S. support for Trump's policy proposals 2024, by party
Support for Donald Trump's policy proposals in the United States in 2024, by political party

U.S. opinion on Trump's vice president pick 2024
Public opinion of Donald Trump picking J.D. Vance as his presidential running mate in the United States in 2024

Opinion future of Mexico with Trump's presidency 2025
Public opinion about the future of Mexico with Donald Trump's presidency according to Mexicans as of February 2025

Knowledge of Trump's proposals in Mexico 2025
Public awareness of Donald Trump's proposals in Mexico as of February 2025

Venture capital funding rounds worldwide 2025, by country
Leading countries for venture capital (VC) funding rounds worldwide in 2025

News influencers who mentioned Trump or Harris in social media posts U.S. 2024
News influencers who mentioned Donald Trump or Kamala Harris in their posts during the 2024 election in the United States as of November 2024, by social media platform

Participation in boycotts of firms aligning with Trump agenda in the U.S. 2025
Share of consumers who said they would boycott companies that have shifted their policies to align with Donald Trump’s agenda in the United States as of March 2025

Public approval of President Trump's handling of inflation in the U.S. 2026
Public approval rating of President Trump's handling of inflation and prices in the United States from January 28, 2025 to June 8, 2026

Public approval of President Trump's economic policy 2026
Public approval rating of President Trump's handling of the economy in the United States from March 24, 2025 to June 8, 2026

Home renovation funding sources in the U.S. 2025, by generation
Share of homeowners who used different funding sources for home renovation in the United States in 2025, by generation

U.S. opinion on funding for government programs 2026
Opinion on funding for government programs in the United States in 2026

Public approval of President Trump's handling of the Jeffrey Epstein issue 2026
Public approval rating of President Trump's handling of the Jeffrey Epstein investigation in the United States in July 28, 2025 and February 16, 2026

U.S. presidential debate 2024: who laid out a clearer plan for if elected 2024
2024 presidential debate: regardless of which candidate you prefer, who do you think laid out a clearer plan for what they will do if elected?

U.S. presidential debate 2024: who lied or exaggerated more 2024
2024 presidential debate: regardless of which candidate you prefer, who do you think lied or exaggerated more?

Share of Americans in support of select Trump administration immigration actions 2025
Share of Americans who approve of various high-profile immigration actions implemented by the Trump administration in the United States in 2025

U.S. adults on the new Democratic nominee following Biden's withdrawal 2024
Public opinion on who should be the new Democratic nominee following Joe Biden's withdrawal from the presidential race in the United States as of July 2024

Leading AI companies worldwide 2026, by funding
Leading artificial intelligence (AI) companies worldwide as of April 2026, by funding (in billion U.S. dollars)

Largest VC funding deals in Europe Q1 2026
Largest venture capital (VC) funding deals in Europe in 1st quarter 2026, by company funded (in million U.S dollars)

U.S. presidential election 2024: winner of the Trump-Harris debate
Public opinion on who won the second debate of the 2024 U.S. presidential election between Trump and Harris

U.S. support for Trump's policy proposals 2024, by age
Support for Trump's policy proposals in the United States in 2024, by age

Top equity funding deals in AI unicorns in the U.S. Q4 2025
Top equity funding deals in artificial intelligence (AI) unicorns in the United States in 4th quarter 2025 (in billion U.S. dollars)

U.S. presidential election polling Trump vs. Harris 2024
Presidential election polling of Kamala Harris vs. Donald Trump between July and November 4, 2024 in the United States

U.S. general election swing state polling Harris vs. Trump November 4, 2024
Swing state election polling of Kamala Harris vs. Donald Trump in the United States as of November 4, 2024

Public approval of President Trump's management of the cost of living crisis 2025
Public approval rating of President Trump's handling of the cost of living issue in the United States from March to November 2025

U.S. public opinion on who won the U.S. war with Iran June 22, 2026
Who won the U.S. war with Iran?

U.S. public opinion on who won the U.S. war with Iran June 22, 2026, by politics
Public opinion on who won the war with Iran in the United States from June 19 to 22, 2026, by political affiliation

AI venture capital funding worldwide quarterly 2023-2026
Venture funding of artificial intelligence (AI) startup companies worldwide from 1st quarter 2023 to 1st quarter 2026 (in billion U.S. dollars)
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