Strategies that treat households in the broad vicinity of a recent malaria case with anti-malarial drugs, insecticides, or both could significantly reduce malaria in low-transmission settings, a challenge with approaches currently in use, a study led by UT Southwestern scientists suggests.

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Along with the mild winter across much of the eastern United States and the return of something more like real winter in Alaska, here’s something else we can blame on the polar vortex: a rare “hole” in the ozone layer over the Arctic in February and March 2020.

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