Zinc + Ionophore Interferes with Coronavirus Replication

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2973827/

Known for at least the past ten years or more.

What are some good zinc ionophores if you're not holding a script for chloroquine or hydroxychloroqine:

Quercetin (common antioxidant in berries and vegetables) and EGCG (antioxidant in green tea) are zinc ionophores and together with zinc demonstrated rapid intracellular zinc uptake.

https://www.ncbi.nlm.nih.gov/pubmed/25050823