The dentist that work for had a dizzy spell, lost feeling in his right hand. Took him to the ER, check in nurse claimed " what's going on, you are my 6th patient since 9:00 that has had the same symptoms. He's had 3 moderna shots. The hair on my neck stood up.
I'm in Florida, Space Coast area
There will be an interesting phenomena in at least some federal contractor areas - many of the senior technical people fought the mandates but the mid and junior levels just got the shots.