Clinical data showed that Shufeng Jiedu capsules, added to standard antiviral therapy, significantly reduced the clinical recovery time of COVID-19 and fatigue as well as cough days, compared to standard antiviral therapy alone.
In a recently-published study, Chinese and German researchers have suggested that Shufeng Jiedu capsules, a patented herbal drug composed of eight medicinal plants, might be "a promising herbal therapy for moderate COVID-19."