They had been using Hydroxychloroquine since the 1950's for Malaria.
What a weird coincidence. (as is the fact that the patent ran out years ago, no royalties)
YOU'RE TELLING ME, YOU DON'T THINK IT'S CURIOUS HOW AFRICA HAS LESS THAN 5% COVID VACCINATION RATE; YET HAS THE LEAST % COVID DEATHS AND LEAST HOSPITALIZATIONS IN THE WORLD