FILE - This undated photo provided by the Centers for Disease Control and Prevention shows a scanning electron micrograph of multiple round bumps of the HIV-1 virus on a cell surface. When newborns are infected with HIV, a new study suggests starting treatment right away is better than waiting just a few weeks to months. Harvard researchers found the earliest-treated babies had a much smaller “reservoir” of HIV still lurking in their bodies, and a better functioning immune system. (Cynthia Goldsmith/Centers for Disease Control and Prevention via AP)
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