Updated Apr 15, 12:28 PM; Posted Apr 15, 7:00 AM While doctors say there are different strains of novel coronavirus, for the most part, they aren’t that different. (CDC) By Mary Kilpatrick, cleveland.com CLEVELAND, Ohio — While doctors have found different strains of the novel coronavirus, until now doctors have believed they aren’t that different.Continue reading “There are different strains of coronavirus. So what does that mean for a vaccine?”