Efficacy and safety of Lianhuaqingwen capsules, a repurposed Chinese herb, in patients with coronavirus disease 2019: A multicenter, prospective, randomized controlled trial
In summary, LH capsules confer therapeutic effects on Covid-19 by improving the recovery rate of symptoms, shortening the time to symptom recovery, and improving the recovery of chest radiologic ab- normalities. In light of the efficacy and safety profiles, LH capsules could be considered for the treatment of Covid-19. Future double-blind, pro- spective, randomized controlled trials are needed to fully evaluate the efficacy of LH capsules in a larger patient population.