2 ms·Singapore changes rules and will now use contact-tracing data in criminal cases13 points by Avamander 6y agounearth3d 6y agoWhat is China's approach to covid data? Any country doing this will weaken their own public health system.detaro 6y agohttps://news.ycombinator.com/item?id=25628558 https://news.ycombinator.com/item?id=25628558