@sunnyflower I am also concerned with this vaccine causing DNA changes. Showing the former presidents and future president only lets Americans see(if the vaccine is really what they are getting) the presidents getting administered a vaccine and what happens at that time. We won’t know the long term effects. I don’t know if that is enough to convince the people. I think each person has to decide based on their risks of getting covid and the outcomes of that illness on their health. If your life depends on the vaccine then I would take the chance. Toni