When Dr. Josh Denson got notice from University Medical Center that it was his turn for the vaccine, he was thrilled. Heâs been in the coronavirus trenches since March 9, when he intubated Louisiana's first critically ill COVID-19 patient. But the vaccine protection doesnât keep him from worrying about the ultimate goal: persuading everyone to take it. âWeâre all pretty nervous that people wonât take it,â said Denson, a critical care pulmonologist in New Orleans. Even now, patients showing up to the intensive care unit often tell him they are caught off guard by the infection. Just an hour after the first coronavirus vaccines arrived at Ochsner Healthâs Jefferson Highway main campus, they sat in glass vials in front …