The World Health Organization has built its 2026 campaign around a deceptively simple idea: that health progress depends on standing with science. Under the theme 'Together for Health. Stand with Science,' the year-long effort celebrates scientific collaboration while calling on governments, health workers, and the public to ground decisions in evidence.
The campaign spotlights both scientific achievement and the multilateral cooperation needed to turn evidence into action — across the health of people, animals, plants, and the planet through what the WHO calls the One Health approach.
From evidence to action
The WHO frames the work as urgent. In a world facing complex and overlapping health threats, the organisation argues, engaging seriously with facts and science-based guidance is the most reliable way to protect lives and rebuild public trust.
Governments and institutions are being called to strengthen investment in science, support the WHO's normative role, and embed evidence into health, climate, food, and environmental decision-making.
The One Health lens
Central to the 2026 message is the recognition that human health cannot be separated from animal, plant, and environmental health. Anchoring the campaign were major gatherings including an International One Health Summit, convened to show how science and political commitment can work together.
For health policy, the practical implication is a push toward integrated, cross-sector strategies — and a reminder that the credibility of public health rests on the consistent application of evidence.
📊 Key facts
- Theme: 'Together for Health. Stand with Science.'
- Approach: One Health (people, animals, plants, planet)
- Network: 800+ WHO collaborating centres
- Ask: embed evidence in health and climate policy



