Douglas Becker, University of Illinois at Urbana-Champaign (IMAGE)

University of Illinois at Urbana-Champaign, News Bureau

Douglas Becker, University of Illinois at Urbana-Champaign

Caption

University of Illinois graduate student Douglas A. Becker and his colleagues found that US counties with more trees and shrubs tended to have lower Medicare costs.

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Photo by Fred Zwicky

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Credit required: Photo by Fred Zwicky

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