Heat-related illnesses claim the lives of over 650 people in America each year, and yet they are all largely preventable.

The family of a construction worker who died on the job last year was honored recently for becoming workplace safety activists in the wake of his death. At the National Conference on Worker Safety and Health (#COSHCON16) just outside Baltimore, Maryland, The National Council for Occupational Safety and Health (National COSH) recognized the sister and father of Roendy Granillo, who died from heat exhaustion during a heat wave in Dallas in July, 2015.