I work as a hospital pharmacist. My husband and I have both had both doses of Pfizer vaccine. He only had sore arm for both. I had the sore arm for both, a little fatigue with the 1st one, a little fatigue, a few body aches, and a dull headache with second shot - all over with in 24 hrs. No pouch problems. About a third of our pharmacy staff had symptoms after second shot that kept them home from work, primarily fever and body aches.