Ключевые слова: african, allergen, allergic, allergy, asthma, blooming, blossom, blow, care, city, condition, coryza, disease, flower, fluff, handkerchief, health, healthcare, human, ill, male, man, men, nature, nose, outdoor, outside, people, person, pollen, poplar, problem, respiratory, rhinitis, season, seasonal, sick, sneeze, snot, spasm, spring, springtime, street, summer, tree, urban, wipe,