National security is like sausage-making. We might enjoy the tasty product, but want to look away from the manufacturing.

National security is like sausage-making. We might enjoy the tasty product, but want to look away from the manufacturing.
The public focus has been on the app’s privacy implications, but other important issues warrant critical scrutiny too.
Could telecommunications technology offer a more targeted approach to controlling the spread of the COVID-19 coronavirus?