Sure did, and it only cost 50 million deaths worldwide.
Small price to pay for not having to get a shot in your arm, I’ll say! /s
You speak as though there is not already a very effective treatment.from the very beginning of this pandemic:
https://www.evms.edu/media/evms_public/departments/internal_medicine/EVMS_Critical_Care_COVID-19_Protocol.pdf
And COVID is NOWHERE near as deadly.