Fruit Prenol inhibits binding of SARS-CoV2-2 Spike to ACE-2 and reduces pro inflammatory cytokines.By Paul Everson / June 7, 2023 “Prenol, but Not Vitamin C, of Fruit Binds to SARS-CoV-2 Spike S1 to Inhibit Viral Entry: Implications for COVID-19” Ramesh K. Paidi , Kalipada Pahan , et al. (May 2023) Journal of Immunology 210 (12): 1938–1949. https://doi.org/10.4049/jimmunol.2200279 PMID: 37144841