Zinc Reduces Mortality
Please note that much of the data mentioned in the article linked below references zinc as a stand alone factor. Couple with quercetin or another ionophore of zinc, the efficacy will be greatly enhanced as the zinc is more readily absorbed into the cell and able to prevent viral replication.
https://articles.mercola.com/sites/articles/archive/2022/11/28/zinc-cuts-covid-death-risk.aspx