"zinc not only inhibits the SARS-CoV-2 main protease (Mpro) with nanomolar affinity, but also viral replication."
https://pubmed.ncbi.nlm.nih.gov/34514483/
"Zinc promotes immune functions and helps people resist infectious diseases"
https://www.cdc.gov/nutrition/micronutrient-malnutrition/micronutrients/index.html
"Dr. Ananda Prasad of West Bloomfield Township and his wife, Aryabala, who is also a doctor, began to get sick at the same time a few weeks ago, he said, but they both appear to have recovered.
"Things are looking up," Prasad added during a Thursday interview. "I am much better today than I was yesterday."
Prasad, a medical doctor who spent his career researching the mineral zinc, said he and his wife used the same treatment of zinc and hydroxychloroquine, a malaria drug that is being studied as a treatment for the coronavirus."
https://www.detroitnews.com/story/news/local/michigan/2020/04/17/doctor-92-treats-himself-says-hes-beat-covid-19/5147499002/
"Glutathione is an ideal adjuvant nutraceutical supplement for prevention, management and recovery in COVID 19."
https://www.thehealthsite.com/diseases-conditions/glutathione-a-wonder-molecule-to-fight-respiratory-infections-like-covid-19-821749/
The Role of Glutathione in Protecting against the Severe Inflammatory Response Triggered by COVID-19
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7402141/
Endogenous Deficiency of Glutathione as the Most Likely Cause of Serious Manifestations and Death in COVID-19 Patients
https://pubmed.ncbi.nlm.nih.gov/32463221/
Could glutathione depletion be the Trojan horse of COVID-19 mortality?
https://pubmed.ncbi.nlm.nih.gov/33336769/