Ключевые слова: analysis, biotechnology, blue, caucasian, chemical, chemist, chemistry, clinic, covid19, discovery, doctor, examining, expertise, eyes, glove, gloves, health, hospital, lab, lab coat, labcoat, laboratory, look, looking, male, man, mask, medical, medical mask, medication, medicine, pandemic, person, pharmaceutical, pharmacy, pill, professional, research, researcher, science, scientific, scientist, serious, study, treatment, uniform, virus, white, working, young adult,