I think the unspoken concern is the shortage of quinine derivatives that may develop - as people who aren’t ill with covid-19 ask their doctors to prescribe the drug:
https://www.businessinsider.com/chloroquine-hydroxychloroquine-shortage-coronavirus-treatment-lupus-arthritis-2020-3
“I think the unspoken concern is the shortage of quinine derivatives that may develop”
business insider is a bad source for anything because it’s nothing but an uber-lefist propaganda organ ...
the truth of the matter is that both Teva and Mylan announced a few days ago that they’re gearing up the manufacture millions of pills of hydroxycholorquine and DONATING them to hospitals ...