Ключевые слова: accident, area, barricade, biohazard, chemical, cleaning, close, control, corona, coronavirus, covid19, damage, danger, destroy, dirty, disaster, disinfectant, emergency, environment, epidemic, gas, hazard, hazardous, industrial, industry, infected, investigate, leak, outbreak, pollution, ppe, prevent, protect, protective, quarantine, radiation, radio active, rescue, risk, safety, security, spreading, staff, tape, team, toxic, virus, waste, worker,