Silver Flower capsules are a US version of “Qingfei Paidu Decoction” developed and clinically tested in Wuhan, Hubei and 3 surrounding providences in Jan-March 2020. The National Administration of Traditional Chinese Medicine on February 23, 2020 revealed that this herbal formula has more than a 90% effective rate in the treatment of 214 patients who were diagnosed with coronavirus pneumonia. These patients ranged from having mild symptoms to being in critical stages of illness. “Qingfei Paidu Decoction” was used to treat 214 confirmed Coronavirus cases. The patients’ symptoms included fatigue, fever, cough, sore throat, anorexia, and demonstrated COVID-typical changes on CT imaging. Statistic data on February 5th showed that within 3 days of treatment (one treatment course) more than 60% of patients had symptom and/or CT imaging improvement. 30% of patients’ symptoms become stabilized without further worsening. Silver Flower formula is made from the same herbal ingredients as the original “Qingfei Paidu Decoction”. The original “Qingfei Paidu Decoction” is a liquid formula, while the US version, Silver Flower, is in a capsule form.