HIV vaccine

Public health officials are expanding efforts to get the HIV prevention pill into the hands of those at risk, in a nationwide effort to curb infections. But the officials are hitting roadblocks — the drug's price tag, which has surged in recent years, and changes in insurance coverage that put a heftier financial burden on patients.

The Florida Department of Health will begin offering a drug next year to help prevent the spread of HIV.

It’s a good-news day for researchers in Florida, with reports on stem cell treatments for heart damage and preclinical trials on an HIV vaccine, both from University of Miami. And for a feel-good story, there’s a TV report on a child raising more than half a million dollars for liver-disease research at University of Florida that might benefit his friend.

Here are some details: