'Urgent action' needed to protect workers in warming world - UN ⁣ ⁣ Worker productivity drops by 2-3% for every degree above 20°C, says a new UN report on climate change and how it affects workers.⁣ It urges governments and employers to take urgent action to help protect the health of workers increasingly exposed to extreme heat.⁣ ⁣ Read more: shorturl.at/HJ0AZ⁣ ⁣ #climate change #un #heat⁣