AIHA Issues Guidance to Protect Volunteers from COVID-19 During Natural Disaster Response and Recovery The guidelines provide volunteers with information about how volunteer organizations operate during a response to severe natural disasters May 25, 2021 09:20 ET | Source: AIHA AIHA Falls Church, Virginia, UNITED STATES Falls Church, Virginia, May 25, 2021 (GLOBE NEWSWIRE) -- AIHA, the association for scientists and professionals committed to preserving and ensuring OEHS in the workplace and community, announced recommendations designed to protect unpaid natural disaster response volunteers from COVID-19. The free guidelines also provide volunteers with information about how volunteer organizations operate during a response to severe natural disasters including hurricanes, earthquakes, tornadoes, floods, wildfires, and more.