Natural quinine was in “Tonic Water” which was part of well known bar drink “Gin and Tonic”.
In Dec 2006 the do-gooders banned natural Quinine from being put in Tonic Water, mandating that an artificial flavor be used instead. Hundreds of tree farmers in South America and elsewhere lost their jobs.
At that time it was not understood that quinine is also an anti-viral against some viruses. Malaria is not caused by a virus, but a protozoa, which is a tiny animal.
So now that there is an urgent and widespread need for quinine (or synthetic hydroxy-chloroquine) aren’t glad that you can’t just buy “real tonic water” at the grocery store?