Green Teas are a proven, scientifically tested way to prevent major illnesses, from Cancer to diabetes and other serious health conditions. Also known and proven to boost your immune system and now, also to fight the new Covid viruses. Do not take my word for it. Please read the article below.
More Evidence that Green Tea + Zinc Might Be Able to Help Fight Covid / https://www.zerohedge.com/news/2020-08-08/green-tea-zinc
Prevention is the best medicine. Teas, used and tried by over three billion people in Asia, for two thousand years with overwhelmingly positive results.