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Articles on Public health

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The sum is greater than the parts when researchers build an ensemble from multiple coordinated but independent models. Matteo Chinazzi

Pooling multiple models during COVID-19 pandemic provided more reliable projections about an uncertain future

Policymakers rely on models during uncertain times to figure out how their choices could affect the future. Over the pandemic, an ensemble of many COVID-19 models outperformed any one alone.
Palestinians fill drinking water containers at a distribution site in Khan Yunis, south Gaza, on Oct. 8, 2023. Mohammed Talatene/picture alliance via Getty Images

Collaborative water management can be a building block for peace between Israelis and Palestinians

As the war between Hamas and Israel grinds forward, two experts explain how Israelis and Palestinians have cooperated to tackle their region’s water challenges.
Proof of COVID-19 vaccination was once required to access many venues during the pandemic. skaman306/Moment via Getty Images

COVID-19 vaccine mandates have come and mostly gone in the US – an ethicist explains why their messy rollout matters for trust in public health

Vaccine policies fall on a spectrum, from mandates to recommendations. Deciding what to use and when is not so much a science but a balancing act between personal autonomy and public good.
A massive dust storm billows across the western desert of Iraq on April 26, 2005. Shannon Arledge/USMC via Getty Images

Desert dust storms carry human-made toxic pollutants, and the health risk extends indoors

Desert dust storms are increasingly picking up materials like sewage, herbicides and other human-made waste and transporting them on tiny particles that are easy to inhale.

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