Sufficient COVID-19 quarantine and testing on international travelers from China
Sufficient COVID-19 quarantine and testing on international travelers from China
Abstract Objectives Removal of zero-COVID restrictions in China led to a surge in COVID-19 cases. In response, countries imposed restrictions on Chinese travelers. However, border policies may not provide substantial benefits and their assessment depends on accurate prevalence data. Methods We analyzed quarantines and testing sufficient to prevent additional in-country …