
By PAM BELLUCK from NYT Health https://ift.tt/2K6PXVT

The first confirmed human case of Keystone virus has been diagnosed in a Florida teen, but it's likely that infection with the mosquito-borne disease is common among state residents, researchers report.
"Hidden" drug overdoses account for nearly 1 in 7 sudden cardiac deaths, a new study says.
People who overweight and obese hold starkly different views on diet and exercise than their normal-weight peers, making it difficult for them to get to a healthy weight, a new study finds.