Extreme Heat Kills Thousands in Brazil

A new study found that extreme temperatures in Brazil are linked to a significant increase in respiratory deaths. The researchers analyzed data from over 1 million deaths across the country's diverse climates and found that the risk of dying from respiratory problems rises sharply when temperatures are either very hot or very cold. The study's findings suggest that heat exposure is a major contributor to respiratory mortality in Brazil, accounting for nearly half of the total burden, while cold temperatures accounted for less than a quarter. The results highlight the need for better protection and preparedness measures for vulnerable populations in the face of extreme temperatures.