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Tribal advocates keep up legal pressure for fair political maps; 12-member jury sworn in for Trump's historic criminal trial; Healthcare decision planning important for CT residents; Debt dilemma poll: Hoosiers wrestle with college costs.

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Civil Rights activists say a court ruling could end the right to protest in three southern states, a federal judge lets January 6th lawsuits proceed against former President Trump and police arrest dozens at a Columbia University Gaza protest.

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Rural Wyoming needs more vocational teachers to sustain its workforce pipeline, Ohio environmental advocates fear harm from a proposal to open 40-thousand forest acres to fracking and rural communities build bike trail systems to promote nature, boost the economy.

Ozone May Be Bad for Baby

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Friday, February 15, 2013   

DES MOINES, Iowa – A new long-term study in Sweden is adding to the growing evidence suggesting that air pollution is tied to premature birth and other health risks for pregnant women and babies.

The study examined 121,000 women who had first trimester exposure to ozone and found a significant increased risk of premature birth and other health risks for moms to be and their newborns.

Stephanie Trusty, a nurse clinician with the Iowa Department of Public Health, says drawing any conclusions is tricky because there are so many variables that could account for the results but she wouldn't discount ozone levels either.

"(At) the Department of Public Health, we pay attention to the ozone levels in Iowa,” she says. “But for the most part our levels are well within the recommendations from the federal government. "

Trusty says while the study raises some questions about ozone exposure there are also plenty of advantages for pregnant women to get fresh air.

"Certainly advantages for pregnant women to be outside breathing fresh air and exercising too, so it's really a delicate balance,” she says. “If it was just one day, then staying in that day could be a good idea."

The study suggests that pregnant women minimize their ozone exposure by avoiding heavy traffic areas on hot dry days when ozone levels are at their peak.





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