India:
https://www.aa.com.tr/en/europe/spain-testing-covid-19-drugs/1773727
There are others...
Also
https://www.washingtontimes.com/news/2020/apr/2/hydroxychloroquine-rated-most-effective-therapy-do/
i didn’t see anything that supported “ first responders and medical personnel” in the USA.I remain skeptical about that.