4 FDA approved drugs that can inhibit/kill SARS Coronavirus.

1. Chloroquine. (Plaquenil)

1. Ammonium chloride. (Benadryl )

1. Ivermectin. (Stromectol)

1. Ranitidine bismuth citrate (Tritec)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1232869/

https://www.sciencedirect.com/science/article/pii/S0166354220302011

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7159583/