ADA required attendees, exhibitors, staff and vendors to be either fully vaccinated or test negative on a regular basis (48 hours prior to picking up badge and every 72 hours thereafter) as well as masks at all times, unless actively eating or drinking. ADA utilized CLEAR while on-site to verify vaccination or negative test results. ADA partnered with MGM Resorts to offer on-site testing for those individuals who required it. Enhanced cleaning was present through-out the meeting. The exhibit hall had physical distancing between the 10x10 booths as well wider aisles.