NPR Health

A mosquito-borne virus that has made its way to the U.S. may be causing more serious symptoms than first thought.

Chikungunya starts with fevers and aches, like malaria and other mosquito-borne diseases. What distinguishes the virus is that is also brings with it debilitating joint pain. The pain usually dwindles over the course of a few weeks, though it can leave some people with chronic arthritis.

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The number of people newly diagnosed with diabetes continues to decline after decades of increases that transformed what was once a disease of the old into a public health crisis that affects even children.

That's not to say the crisis is over; 1.4 million people were diagnosed with diabetes in 2014, according to numbers released Tuesday by the Centers for Disease Control and Prevention. That's down from 1.7 million new cases in 2009, the fifth straight year of decline.

A new sodium warning requirement goes into effect in New York City restaurants Tuesday: Diners who eat at chain restaurants will now see warnings on menus next to items that contain high levels of salt.

From now on, the New York City Health Department says chain restaurants with 15 or more locations must display a salt shaker icon next to menu items or combo meals that contain 2,300 milligrams of sodium or more.

Kentucky Gov.-elect Matt Bevin, who takes office Dec. 8, plans to dismantle the state's successful health insurance exchange and shift consumers to the federal one. It's a campaign promise that has sparked controversy in the state.

Supporters of Kentucky's exchange, called Kynect, have asked Bevin to reconsider. They say the exchange created under Obamacare and an expansion of Medicaid have improved public health by dramatically increasing the number of Kentuckians with health coverage.