[SmokingJoe]

Its already being used in the US, Fauci or no Fauci.

FDA approves the emergency use of chloroquine for COVID-19

https://arstechnica.com/science/2020/03/fda-approves-the-emergency-use-of-chloroquine-for-covid-19/

[TBall]

it should be used as a prophylactic in the big city populations. From what I hear a very low dose regime and has been in use for for decades to fight malaria.