It's getting harder and harder for some seniors to find a primary care physician. Ray Suarez reports on why the threat of massive cuts to Medicare reimbursement rates has left some doctors so worried that they've decided to stop taking…
Researchers and activists focused on the search for an HIV vaccine and other prevention methods, as well as broadening access to HIV care across the globe, at this week's International AIDS Conference in Mexico City, which concluded Friday.
By PBS NewsHour
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