hydroxychloroquine, in combination with azithromycin — an antibiotic to treat secondary infections — and zinc sulfate, which studies have suggested slows down virus replication in the body.
Zinc picolinate crosses the cell wall barrier without the addition of an ionophore. Small but definitive study showed it was the only supplement form that got into red blood cells and hair in appreciable amounts both of which indicate passage through the cell wall. Sulfate, ferric, etc showed in plasma but not in RBC’s nor hair.