Ключевые слова: alertness, antiseptic, cabinet, care, chemical, cleaner, cleaning, concepts, contamination, control, copy space, coronavirus, danger, disinfection, electricity, engineer, epidemic, factory, generative, global, hardhat, healthcare and medicine, horizontal, hygiene, illness, indoors, merchandise, mid adult, natural disaster, occupation, one person, operating, people, pest, place of work, pollution, protection, quarantine, responsibility, safety, serious, social issues, spray, spraying, to the, uniform, urgency, virus, washing, working,