'Dynamic zero-COVID' policy and viral clearance during an omicron wave in Tianjin, China: a city-wide retrospective observational study.
Yahui FengHongxia ShaoXiaowen GongZhen SongYan XieSaibing QiLixia ShiYu HuXueou LiuXiaolong LiuQiujin ShenQi WuTao ChengWentao JiangJunping WuJunren ChenPublished in: BMJ open (2022)
The 'dynamic zero-COVID' policy can suppress an omicron wave within a month. It might be possible to predict in advance which cases will require shorter periods of isolation based on their clinical features.