“…Bag mask ventilation, intubation, tracheostomy, extubation, bronchoscopy, nebulization, noninvasive ventilation, chest physiotherapy, coughing/vomiting, bone drilling, laparoscopic, and endoscopic procedures, cavitron ultrasonic surgical aspirator, and craniotomy are some examples of AGP. 5,7 Procedures like invasive line placements, bladder catheterization, regional nerve blocks, lumbar puncture, muscle biopsy, and transthoracic echocardiography are nonaerosol generating.…”