These apps are helpful for tracing but aren't this app also is causing a possible repercussion on the users' end?
You are on point however the app asks about let's say your personal info so until then the user will decide if and when to share their data.
Hiện nay đã có phần mềm kiểm tra sức khỏe xem mình có nhiễm COVID-19 hay không rồi đó mọi người