And... I've received my second Covid vaccination shot.  While I felt nothing but a bit of a sore arm for the first shot, the second made me feel a bit tired - the kind of tired you feel at 2pm when you make a run to the local coffee shop for pick-me-up.  A few muscle aches and my arm was sore.  All shaken off like tearing off a band-aid.  I just took it easy for a few days.  Get the shot.  Move on with life.