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While there are organizations seeking to help families living with asthma in St. Louis, advocates and researchers say investments to improve air quality need to be made at a regional level.

Jefferson cityUnited statesBennett springsWashington universityLeah clyburnKelly harrisJack fishmanConference centerUniversity of washingtonMissouri sierra clubAllergy foundationLouis universityMissouri department of natural resourcesMissouri air conservation commissionDepartment of natural resourcesEnvironmental sciences at st