“…Another intervention approach looked at structural changes to reduce aggression in highly crowded places, perhaps timely during a viral pandemic where fears of crowding are high. Reyt et al (2022) assessed objective crowding in waiting rooms of health care facilities in Study 1 and with manipulated stimuli in a coffee shop in Study 2, manipulating perceptions of crowding by how communication was conveyed. They found that modes that orient people to their personal space (i.e., a handheld pamphlet or cell phone) mitigates the aggressive response to objective crowding compared to modes that orient people to others around them (i.e., a public sign or poster).…”