Working in summer sun: Steps, tools to prevent heat illness
Millions of U.S. employees are exposed to heat in their workplaces. Although heat-related illness is preventable, thousands of workers become ill each year while working in hot or humid conditions and some cases are fatal. Nearly three out of four fatalities from heat illness happen during the first week of work because new and returning employees have not built a tolerance to the heat gradually, known as “acclimatization.”