https://www.selleckchem.com/pr....oducts/mpp-dihydroch
Background Coronavirus disease 2019 (COVID-19) is a global pandemic caused by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2). Since the outbreak, the disease has caused more than 60,502 deaths worldwide. Lian-Hua Qing-Wen Granule (LHQWG) is widely used in treating COVID-19 in China. However, there is no evidence that LHQWG is effective for COVID-19. Methods and analysis A comprehensive literature search will be conducted. Two methodological trained researchers will read the title, abstract and full texts an