Ключевые слова: aid, air, anesthesia, breath, breathe, breathing, cardiology, clinic, covid, doctor, doctors, emergency, equipment, er, face, facility, focus, health, healthcare, help, hospital, insurance, man, mask, medic, medical, medicine, nurse, nursing, operating room, operation, oxygen, oxygen mask, paramedic, patient, pump, rescue, room, service, specialist, support, surgeon, surgery, surgical, therapy, treatment, trust, tube, ventilation, zoom,