The impacts of extreme heat on the global workforce are becoming increasingly severe. According to new data from the International Labour Organisation (ILO), over 70 per cent of the world's workers - that's 2.4 billion people - are now considered to be at high risk from extreme heat events.

As global temperatures continue to rise, workers across a wide range of industries will face growing challenges. Outdoor jobs in sectors like agriculture, construction, and transportation will be especially vulnerable, as prolonged exposure to extreme heat can lead to heat stress, illness, and even death.

Even in indoor workplaces, the increasing frequency and intensity of heatwaves will strain infrastructure and increase the risks to employee health and productivity. This could have significant economic consequences, with the ILO estimating that heat stress could lead to productivity losses equivalent to 80 million full-time jobs by 2030.

Adapting to these new climate realities will require bold actions from governments, employers, and workers themselves. Strategies may include improved worker protections, investment in cooling technologies, and the adoption of more flexible work arrangements. Failure to act could have dire consequences for the global economy and the wellbeing of millions of people.