Environmental Factors affecting Comfort and Protection provided by N95 Respirators against Silica Dust and Ultrafine particles among Ready Mix Concrete Workers
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Award Number: R03OH012736
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ORGANIZATION: OFFICE OF HEALTH AND SAFETY(OHS)
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OPDIV: CDC
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AWARD CLASS: DISCRETIONARY
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AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)
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PERIOD OF PERFORMANCE START DATE: 09/01/2026
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PERIOD OF PERFORMANCE END DATE: 08/31/2028