Thanks for this. I had one Pfizer shot with zero side effects, not even a sore arm. Might not get the second, which is due in a few days. Now I’ll wait a few months before I decide. Time to do more research. :)
Here is the current CDC guidance if you miss the 3 week mark:
https://www.cdc.gov/mmwr/volumes/70/wr/mm7011e2.htm
Oops ignore prior link - see this one:
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/second-shot.html