Can you get the shot at your own doctor's office? Mine does not administer them, but recommends them of course. If you get the vax administered correctly the nurse should try to draw first and then inject. If they see any blood the should remove the needle and try a new location. This i have read but am not a nurse myself. I am sure that with drive-through massvax incorrect administration is a part of the problems, but not the only problem. If I injected this stuff I want my Dr and the nurse to be accountable for correct administration. Edit: science catches up with what I learn from poal. > Conclusions This study provided in-vivo evidence that inadvertent intravenous injection of COVID-19 mRNA-vaccines may induce myopericarditis. Brief withdrawal of syringe plunger to exclude blood aspiration may be one possible way to reduce such risk.