I have taken chloroquine and so have most people in the armed forces who travel to tropical areas. It’s not some mysterious and abstruse nightmare drug that kills you if you glance at a pill sideways.
That said, I have no idea if it helps with Covid-19 infection or not. It might. Probably worth exploring rather than running around like spoiled children frightened of the Scary Orange Man Who Lives In the TV.
But doing anything sensible, in this country? Nah, of course not.