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Puerto Rico Researchers Working to Better Understand Health Effects of Sahara Dust | St. Thomas Source
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Sahara Desert dust sparks red alert as sky turns dark from freak weather system | Weather | News | Express.co.uk
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Saharan Air Layer dust reaches the Lesser Antilles, Puerto Rico and the Gulf of Mexico — CIMSS Satellite Blog, CIMSS
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Before and after: Puerto Rico hit by 'Saharan dust' which has moved across the Atlantic | World News | Sky News
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