Ключевые слова: analysis, background, bathrobe, beautiful, blue, closeup, comfort, corona virus, covid, covid19, disease, doctor, female, focus on the test tube, frame, gesture, glasses, gloves, gray, hand, heart, hold, hospital, laboratory assistant, mask, medical, medicine, nurse, pandemic, positive, professional, result, romance, romantic, science, shape, stealth, sterile, surgical, test tube, uniform, vaccination, watch, white, woman, women, worker, young,