H.R. 3668 - the Asuncion Valdivia Heat Illness and Fatality Prevention Act November 4, 2019 This bill directs the Occupational Safety and Health Administration to issue an occupational safety and health standard to protect workers from heat-related injuries and illnesses. Permalink: https://progressives.house.gov/2019/11/hr-3668-the-asuncion-valdivia-heat-illness-and-fatality-prevention-act