https://www.bing.com/search?form=MOZTSB&pc=MOZI&q=what+plant+does+quinine+come+from
"Evergreen"
https://www.britannica.com/plant/Cinchona
https://www.livescience.com/10023-viruses-cancer-previously-thought.html
I am old enough to remember that when I got sick my Grandmother and Mother would poor "Tonic Water" down my throat. They were born and grew up before a prescription was required to get medicine. There was no medical grade tonic water, just tonic water, available to anyone.
Is chloroquine the cure of so many things Q talked about? including aids and cancer?