Ключевые слова: business, caretaker, clean, cleaner, cleaning, cleanup, coronavirus, covid19, dirt, dirty, driving, employment, floor, garbage, hanging, hygiene, industrial, job, labor, machine, machinery, maintenance, manual, occupation, pressure, professional, public, sanitation, sanitizing, service, sidewalk, spray, spraying, street, sweep, sweeper, sweeping, technology, tool, transportation, vehicle, wash, washer, washing, water, wet, work, worker, working,