Definitely true that some are more effective than others. However there are learned practices that make dealing with these much safer (eg. Blackout/closed curtains during the day time, emphasising water, allowing people to stay from from work on extreme heat days etc.)
Definitely true that some are more effective than others. However there are learned practices that make dealing with these much safer (eg. Blackout/closed curtains during the day time, emphasising water, allowing people to stay from from work on extreme heat days etc.)