Some countries launched a program to track people who are in danger of getting infected with the new Coronavirus. If you’re in one of these countries, please follow the instructions provided from your local government. Your health situation is much more important. I believe there’s not enough time (now) to come up with an alternative to both track the health situation of people and being securely private.
I’m currently following the news about these programs and we may can force governments to purge data stored from citizens during this tracking program. If you have any information about this applications, please let me, EFF, and FSF know about it.