Persistent arm pain after getting the Pfizer Covid-19 vaccine – case study

In 2021, I got an unusual adverse reaction to the Pfizer-BioNTech Covid-19 vaccine. After my first dose, my arm started to hurt. A little arm pain is a normal reaction, but in my case the arm remained sore for three months. I also felt unexplained sensations of burning, stinging and tightness. After my third dose [ ]