![](https://assets.weforum.org/article/image/sbgV5-WRcFjHWqwuaATS3WLDi6E4eyzYlgE_kLWcRxU.jpg)
Health and Healthcare Systems
A deadly, silent killer that millions are at risk from? No, it's heat
Recent research has highlighted the risk posed by heat to millions around the world - especially the world's poor.
Jatindra Dash is a journalist for the Thomson Reuters Foundation.