Ключевые слова: allergy, bacteria, bus, businesswoman, career, city, clean, cleaning, cold, commute, commuting, corporate, disease, employee, entrepreneur, flu, health, ill, illness, infection, issue, man, medical, morning, nasal, nose, people, person, protection, public, public transport, risk, safety, season, sick, sick man, sinus, sneeze, sneezing, symptoms, tissue, town, transport, transportation, travel, traveler, trip, urban, virus, woman,