Have worked in public health the last 25 years at Johns Hopkins. Work in infectious disease epi and doing some work with covid. Received my first moderna shot early Jan. Sore shoulder the next day and a little tired. Got my second shot last thursday. Same effect sore shoulder and a bit tired for a day but not enough to keep my out of the blind/pit for the last few days of waterfowl season. Glad I was able to get the shots.