<p>PRGS&#38;Tech is South Korea’s only team left in XPRIZE Healthspan’s $110 million race to prove a drug can help everyone age more slowly. Part of a&#160;ten-part series&#160;profiling each of the $101 million&#160;XPRIZE Healthspan competition’s Milestone 2 Awardees. Across the series, Longevity.Tec</p>