John Campbell suggested on his video the other day that perhaps this is happening because some injectors are not aspirating. What that means is that when an intramuscular injection is given you want to ensure that it goes into the muscle and not into a vein. So the proper way to do this is for the person doing the injection to first pull out the syringe (after it's been stuck into the arm) a bit to make sure there's…
Any theory on why this is occurring needs to have a solid explanation for why women under 55 are suffering this effect more than anyone else. Does John Campbell have one?
Perhaps because younger veins and capillaries are easier to accidentally inject into?
https://www.sciencedaily.com/releases/2006/10/061031141826.h...