RCTs and non-RCT studies on preventive measures and treatments for Covid-19

In the course of our PubMed searches and prepreints from MedRxiv, we identified a number of RCTs and non-RCT studies on preventive measures and treatments for Covid-19 that we have included in our systematic review. This file is updated regularly.在我们检索PubMed数据库及MedRxiv平台预印本的过程中，我们识别出多项针对新型冠状病毒肺炎（COVID-19）的随机对照试验（Randomized Controlled Trial，RCT）与非随机对照试验（non-Randomized Controlled Trial，non-RCT）研究，并将其纳入本系统综述。本文件将定期更新。