KNX News Chief Correspondent Charles Feldman goes in depth into new trial results that show promise for a non-opioid painkiller. Paul Negulescu is Senior Vice President and Disease Area Executive at Vertex Pharmaceuticals which created this new painkiller. Paul is also an award-winning scientist. 

<p>KNX News Chief Correspondent Charles Feldman goes in depth into new trial results that show promise for a non-opioid painkiller. Paul Negulescu is Senior Vice President and Disease Area Executive at Vertex Pharmaceuticals which created this new painkiller. Paul is also an award-winning scientist. </p>

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