Here we highlight the work of NTI and share knowledge, ideas, and viewpoints addressing the crosscutting challenges our world faces—addressing risks while supporting innovation—to make our world safer.
Angela Guo is a high school student from Hong Kong currently studying at Phillips Academy Andover. She has spent the past year researching the impacts of nuclear testing on the Marshall Islands and recently published her first book, “At the Tide’s Mercy: Voices from the Marshallese Exodus”.
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Africa’s experience shows why climate change and health cannot be separated. A One Health approach is essential to managing growing risks at the intersection of people, animals, and the environment.
The AHS Index is an objective, evidence-based tool that helps countries and organizations set priorities and identify where investments can have the greatest impact. As health threats become more complex and interconnected, maintaining momentum will require sustained investment, stronger partnerships, and continued political commitment.
African countries are building stronger systems to advance health security and sovereignty. However, the scale and speed of rising health threats call for urgent action and increased investment.
As global resources become more constrained, evidence-based tools that guide investments toward maximum impact are more important than ever. This World Health Day, the WHO urges the world to embrace evidence, support science-led solutions, and advance global cooperation to turn evidence into action.
Global health security —the ability to protect against the negative impacts of disease outbreaks — is too important to be left solely to the public sector. Industry has a vital interest in helping countries better prepare for future epidemics and pandemics.
You might not expect a man in yellow tights eating syrupy spaghetti to teach you about global health security—but Elf offers surprisingly helpful lessons to understand the importance of addressing biological threats before they become global pandemics.
The AI-biology convergence offers enormous benefits but also brings about risks as we’ve never seen before. Without action from multiple disciplines, the race for AI development and dominance could become a race to the bottom when it comes to safety and security.
The Pandemic Agreement is a historic step toward strengthening global systems to prevent, detect, and respond to epidemic and pandemic threats. Yet many low- and middle-income countries face significant political and technical challenges in ratifying and implementing the agreement.
NTI’s “Young Voices” series highlights early-career professionals making their mark as part of the community of experts tackling today’s existential threats. Thokozani Nyasulu-Liwewe's remarkable career path has focused on improving health outcomes and strengthening health systems. Currently, Thokozani serves as the Clinical Lead for the District Health Office under the Ministry of Health in Lilongwe, the capital of Malawi. She is also a 2024 Game Changers Fellow with the Brown University Pandemic Center and Pandemic Action Network.
Each day brings alarming headlines—H5N1, measles, tuberculosis—but the quieter underlying issues of public health security rarely break through the noise. On this World Health Day 2025, as U.S. domestic and global health policies undergo a realignment, the world must recommit to address both the urgent and the underlying health challenges that shape our lives.
Senior Director, Communications
Director, Communications
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