Efficacy and Safety of Lianhuaqingwen Capsules for the Prevention of Coronavirus Disease 2019: A Prospective Open-Label Controlled Trial

<div>Study flow chart. FAS: full analysis set; PPS: per protocol set.</div>

Evidence-Based Complementary and Alternative Medicine

Figure 1: Efficacy and Safety of Lianhuaqingwen Capsules for the Prevention of Coronavirus Disease 2019: A Prospective Open-Label Controlled Trial 