Doctor exposed to Covid-19 joins fight for possible treatment drug No Comments Uncategorized CNN’s Senior Medical Correspondent Elizabeth Cohen speaks to Dr. Brian Garibaldi, a participant in a clinical trial testing a possible treatment drug for the novel coronavirus. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)