Figure 1.

Flowchart for a train-the-trainers curriculum focused on teaching appropriate personal protective equipment (PPE) and airway management techniques for suspected COVID-19 patients, University of Michigan Medical School, 2020. The initial trainer trained 14 emergency medicine (EM) and 3 critical care physicians as subsequent trainers. The initial trainer and 7 of the EM subsequent trainers then taught 99 EM physicians the PPE and airway management content using in situ simulation.