On a Friday morning in October, about 100 high school and college students gathered in a Utah ballroom to play a game. Some students were assigned specific roles and given costumes to wear. “Government officials” slung ties over their T-shirts; “store clerks” sported aprons; and a trio of “journalists” wore fedoras and carried fake microphones. Kambree Carlile, 16, played a “health care worker” and was given full protective gear to wear, including goggles and gloves. As students started getting