Local authorities forbid early treatment to covid patients unless they only use paracetamol. Disobeying doctors also are punished severely, and Ivermectin and hydroxychloroquine are equally forbidden in prescriptions for covid 19. Under these circumstances, I had no alternative as to use the Ivermectin protocol from FLCCC called I-MASK. I used Ivermectin, Quercetin, Zinc and Vitamin D3. Symptoms went away within one single day. Thank you very much, Dr. Pierre Kory and the others.