Bivalent vaccine choices in Canada October 12, 2022October 14, 2022Dr. Barry Dworkin Medical Mythbusting Commentary for October 12, 2022 Bivalent vaccine choices Play Now | Play in Popup | Download Related posts: New mandatory proof-of-vaccination regulations for schools Risk perception: Imagine the reaction if news reported 10,000 deaths from a virus in one month compared to the ebola coverage Will Covid vaccine mixing be adopted as health policy? They use different delivery systems carrying the genetic instruction set to produce the same spike protein, ergo ongoing studies are evaluating clinical outcomes to determine if assumption is true. Fourth COVID vaccine dose should be available to all adults who want it just as Quebec has done.