Researchers studying the BP Deepwater Horizon oil spill say it could be years before they understand how the exposure to oil and dispersants is impacting people in the Gulf. But fishermen say they are already having health issues.
BP Oil Spill Health Concerns Linger (Video)
Researchers studying the BP Deepwater Horizon oil spill say it could be years before they learn the effects of oil and dispersants on people near the Gulf.
Support ships are seen near where efforts continue to recover oil and cap the Deepwater Horizon spill site on July 3, 2010 in the Gulf of Mexico off the coast of Louisiana. Joe Raedle/Getty Images
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