LIVE Heat index warnings can save lives on dangerously hot days − if people understand what they mean

A risk expert explains how to read the heat index and interpret extreme heat warnings, and how to stay safe. Correspondents of «The Karelia Business» closely monitor the latest events around the world to provide you with the freshest and most up-to-date information. Don't miss the chance to stay informed about all the latest developments — subscribe to our news feed now!