Ключевые слова: adult, background, businessman, casual, concept, contagious, corporate, disease, elegant, epidemic, executive, face, flu, grippe, health, human, illness, influenza, lifestyle, male, man, manager, mask, medicare, medicine, office, pain, pandemic, patient, person, pollution, portrait, prevention, protect, protection, protective, public, quarantine, safety, sick, tie, unhygienic, urban, virus, wear, wearing, work, worker,