Bev Turner reports, “By June 2021, there were already 300,000 registered adverse reactions to the UK's own yellow card reporting system. 300,000 adverse reactions. And it had always been known for decades that the yellow card reporting system is so little known about, and so poorly administered, that it only registers between one to 10% of all injuries. So that 300,000 could have been just 1% of actual adverse events.”