As extreme heat kills over 550,000 people yearly, global philanthropies are stepping in with a $300M boost.

By Aniket Chakraborty Nov 18, 2025 Arrow ENVIRONMENT

Announced at COP30 in Brazil, the fund aims to build data and solutions for climate-driven health risks.

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The focus spans extreme heat, worsening air pollution, and rising infectious diseases.

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“We can’t keep plugging holes… climate change is worsening every health challenge,” said Rockefeller Foundation.

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Brazil launched the Belem Health Action Plan to unify climate-health policies across ministries.

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The initiative supports countries preparing for floods, fires, storms, and heat emergencies.

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Heat-related deaths, worsened by climate change, now reach nearly 5,50,000 per year, The Lancet warns.

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Air pollution adds another 1,50,000 deaths annually, while dengue cases have surged 49% since the 1950s.

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Over 3.3 billion people—half the planet—are already struggling with rising heat, UN agencies said.

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Major funders include Rockefeller, Wellcome Trust, Gates Foundation, Bloomberg, and IKEA Foundation.

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