Ключевые слова: 40s, african american, analysing, ba2, black, caucasian, close up, coronavirus, covid19, cure, doctor, face covering, face mask, female, focus on foreground, forties, health, holding, horizontal, hospital, lab, lab coat, laboratory, medical, medicine, mixed race, occupation, omicron, one person, over the shoulder view, pandemic, people, person, ppe, researching, sample, science, scientist, studying, test tube, testing, vaccine, variant, waist up, white coat, woman, women, worker, working,