Update: The soreness of my arm resolved after 3-4 days. I also had a headache. Other people I know who have gotten the H1N1 vaccine have said their arm got very sore as
I received the H1N1 vaccine 24 hours ago and my left arm also feels sore, kind of tingly and numb the entire arm, and the injection site still hurts as well. I've had other flu shots over the years...