i got my first pfizer on march 19. barely felt the needle go in. had minimal arm soreness the first night, a bit more the second day and then it went away. no fever, headache, chills etc. on the second day after i felt a bit dragged down but given how little sleep i get on the regular i just ascribed it to that. only realized it was a side effect when the missus experienced the same two weeks later when she got her first pfizer shot.
got my second last friday. again barely felt the needle*. again had minimal arm soreness the first night and then a bit more than the last time the next day