Global Efforts to Combat Worker Heat Stress Amid Rising Dangers

Around the world, governments are increasingly taking action to protect workers from the serious health risks posed by heat stress. As climate change drives temperatures higher, outdoor and indoor workers alike face intensified heat exposure that can lead to heat exhaustion, heat stroke, and even fatalities. In response, many countries are enacting new regulations, such as mandated rest breaks, hydration requirements, and heat illness prevention training programs. Despite these efforts, the pace of policy development often lags behind the growing intensity and frequency of heat events, leaving many workers vulnerable. The challenge remains to implement and enforce effective heat protection measures while raising awareness about heat stress dangers among employers and employees. Continued global coordination and adaptation are critical to safeguarding worker health in a warming world.