A little late
I’ve some friends (not super close as we have drifted apart over years, and especially over this mess) who really really NEEDED this information over a year ago. I suspected ‘things’ but didn’t have good intel, and until mid to late April, didnt have info on prior research. The above linked article aggregates MOST of them, and is delivered as a Q&A.
Prolly too late for most, but just in time for the fence riders teetering on compliance. Spread it wide.
The damage is done, but lets try to keep it from being a totaled wreck.