
Public health authorities knew about chloroquine and other treatments for COVID-19 before there was a COVID-19 — because they had figured it out for the 2003 SARS epidemic and the 2012 MERS epidemic. But they hushed it up.

Public health authorities knew about chloroquine and other treatments for COVID-19 before there was a COVID-19 — because they had figured it out for the 2003 SARS epidemic and the 2012 MERS epidemic. But they hushed it up.