Ключевые слова: adult, allergen, allergic, allergy, antihistamine, bloom, blooming, blossom, blowing, casual, caucasian, cold, disease, facial, female, flower, flu, girl, happy, health, health care, illness, influenza, mask, nature, outdoor, park, people, person, pollen, portrait, protection, protective, reaction, rhinitis, season, seasonal, sickness, smiling, spring, springtime, street, tree, unwell, white, woman, young,