Ключевые слова: biohazard, biological, blue, chemical, contamination, coronavirus, covid 19, danger, engineering, environment, epidemic, equipment, face, factory, female, gas mask, hazard, hazmat suit, health, industrial, industry, isolation, laboratory, manufacturing, occupation, pandemic, personal protective equipment, portrait, ppe, precaution, professional, protection, quarantine, research, risk, safety, science, scientist, security, technology, virus, woman, worker, yellow,