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Medical stethoscope. (Dreamstime/TNS)

Medicare Advantage plans have become dubious payers for many large and small hospitals, which report the insurers are often slow to pay or don’t pay.

Infant mortality rates overall have dropped. In 2017, the infant mortality rate was 5.79 deaths per 1,000 live births, 14 percent lower than in 2007.

Obesity among males 2 to 19 years old increased from 14 percent in 1999-2000 to 19.1 percent from 2015-2016. During the same period, obesity a…