Artemisia Annua, Citrus × paradisi Seed Extract, Azadirachta indica, Curcumin and Echinacea. The only one I don't already have growing on my property is Artemisia annua but have been sourcing seeds. https://www.thailandmedical.news/news/must-read-covid-19-pandemic-need-for-an-outside-the-box-approach-for-immediate-solutions-to-a-crisis-that-is-much-more-serious-that-it-seems