Ключевые слова: adult, caucasian, clinic, clinical, doctor, emergency, experiment, face, female, focus, foreground, glance, health, healthcare, hispanic, hospital, job, laboratory, lifestyle, looking, mask, medic, medical, medicare, medicine, microbiology, microscope, nurse, operate, people, person, pharmacy, portrait, profession, professional, research, specialist, sterile, surgeon, surgery, surgical, uniform, urgency, white, woman, work, worker, workplace,