How has the number of children exposed to multiple climate risks changed recently?

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The Number of Children Facing Multiple Climate Risks Has Significantly Increased

Over the past two decades, there has been a sharp rise in the number of children exposed to at least three overlapping climate hazards. This trend underscores a growing vulnerability for the global child population, with a substantial majority already facing at least one climate-related threat. The most common combination of risks affecting children includes drought, extreme heat, and heat waves.
Widespread Exposure to Climate Hazards

Nearly all of the world's approximately 2.3 billion children are exposed to at least one climate risk. This widespread exposure extends to two billion children facing at least two such risks, and 364 million children are exposed to a minimum of four climate hazards. This indicates a pervasive and escalating environmental challenge impacting the well-being of children globally.
Significant Numbers Facing Severe Exposure

A concerning number of children, specifically 364 million, are exposed to at least four climate risks. Furthermore, the data highlights that 123,000 children are subjected to seven or more climate hazards. These extreme cases are particularly concentrated in certain regions, with Myanmar identified as a location where a significant portion of these most vulnerable children reside.
Regional Hotspots of Vulnerability

The report identifies "hot spots" for child vulnerability to climate change, with these areas primarily concentrated in Sub-Saharan Africa and parts of South Asia. Countries with large child populations, such as Bangladesh, India, Nigeria, and Pakistan, rank high in the absolute number of children exposed to at least three hazards. However, when considering the proportion of children affected, countries in Sub-Saharan Africa, especially those in the Sahel region, exhibit the largest percentage of their young population facing these threats.

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How has the number of children exposed to multiple climate risks changed recently?

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