Ключевые слова: adult, care, chemical, chemistry, clinic, coat, control, corona, covid, danger, disease, doctor, drug, ethnic, exam, expert, focus, glasses, glove, health, hispanic, hygiene, inside, job, lab, looking, male, man, mask, medical, medicine, modern, people, person, professional, research, risk, safety, science, scientist, team, technician, test, tube, vaccine, virus, worker, working, workplace, young,