Interdisciplinary

The super El Niño is more than a climate shock – it’s a health one, too

How the science connects

Climate changePublic healthEl Niño

AI Insight

This article discusses how super El Niño events function as dual climate and public health crises. The phenomenon triggers food shortages due to disrupted agricultural conditions and increases the risk of disease outbreaks through altered environmental conditions that affect pathogen transmission and population vulnerability. The authors argue that these interconnected impacts require integrated response strategies rather than treating climate and health consequences separately.


Understanding the health dimensions of El Niño events is critical for preparedness planning in affected regions. An integrated approach to addressing both food security and disease prevention could reduce morbidity and mortality during future extreme climate events, particularly in vulnerable populations with limited healthcare infrastructure.


Nature, Published online: 09 November 2026; doi:10.1038/d41586-026-03628-5

Food shortages and disease outbreaks are to be expected and need to be addressed together.

Source: The super El Niño is more than a climate shock – it’s a health one, too