Dr. Aaron Bellow Jr., 45, checks the ear of Anabelle Carino, 17, right, as Victoria Tarango, 1 …

Dr. Aaron Bellow Jr., 45, checks the ear of Anabelle Carino, 17, right, as Victoria Tarango, 17, observes, at Clinical Simulation Center on Thursday, July 18, 2019 in Las Vegas. (Michael Blackshire/Las Vegas Review-Journal)