historically, they were never able to get the new tech working safely. it could never get past animal trials. they only were able to get it into humans because they were able to skip animal trials because it was an emergency. at the end of the day its mandated medical experiments. and we were right to be skeptical. heart damage, vein damage, clots, strokes, autoimmune, and a few others i can't remember. oh and then they covered it up by dosing the control group.