Database of all HCQ COVID-19 studies. 305 studies, 224 peer reviewed, 255 comparing treatment and control groups ... HCQ is not effective when used very late wi

Database of all HCQ COVID-19 studies. 305 studies, 224 peer reviewed, 255 comparing treatment and control groups ... HCQ is not effective when used very late with high dosages over a long period, effectiveness improves with earlier usage and improved dosing. Early treatment consistently shows positive effects: https://c19hcq.com/ https://c19hcq.com/