They are just recently realizing that many different nuero problems have been caused by the vaccine. It may have helped a lot of people, but they are finally admitting that it has harmed many of us.. IT IS GOOD TO KNOW WHAT CAUSED IT SO THE DOCTORS CAN FIGURE OUT HOW TO HELP US, IT HAS RUINED 3.5 YEARS OF MY LIFE.. LOOK UP WHAT SOUTH KOREAN DOCTORS ARE FINDING OUT!