The Mayo Clinic is the #1 LIAR in health care. https://imgflip.com/i/8f4aih Funny now the NIH (National Institutes of Health) says the HCQ protocols for COVID-19 are effective, while the Mayo Clinic says the opposite: "Hydroxychloroquine is effective, and consistently so when provided early, for COVID-19: a systematic review" [ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7534595/ ] "Hydroxychloroquine is not recommended as a treatment for coronavirus disease 2019 (COVID-19). Also, hydroxychloroquine doesn't prevent infection with the virus that causes COVID-19." [ https://www.mayoclinic.org/diseases-conditions/coronavirus/in-depth/hydroxychloroquine-treatment-covid-19/art-20555331#:~:text=Hydroxychloroquine%20is%20not%20recommended%20as,virus%20that%20causes%20COVID%2D19. ]