As example....
"Amid the pandemic of COVID-19 for which there is currently no treatment, doctors have urged the public not to self medicate after an Arizona man died and his wife was put in critical care. The pair, both in their 60s, took chloroquine phosphate, an additive used to clean fish tanks."
Health Officials Warn Against Self-Medicating With Chloroquine for Coronavirus After Man Dies From Taking Fish Tank Cleaner
Because some cannot keep quiet, does not mean you need believe them.
They heard for weeks "this drug" could help....heard that part but ignored the constant warning from others on the same stage.