“…Health care settings are high-risk environments where employees are exposed to a wide range of respiratory hazards including bacteria, viruses, fungi, infectious aerosols, and chemical agents (Braun, Tschurtz, Hafiz, & Williams, 2014; Bunyan, Ritchie, Jenkins, & Coia, 2013; Lenhart, Seitz, Trout, & Bollinger, 2004; U.S. Department of Labor, 2015; U.S.…”