Is smartphone contact tracing doomed to be a privacy killer? Or can tech really help?
An app that tells you if you were exposed to someone with Covid? Sounds great. But, as usual, tech-as-silver-bullet ideas come full of booby-traps. There’s been a lot of scattershot discussion around smartphone contact tracing during the past several months, with privacy advocates saying the harms far outweigh the benefits, [Keep reading]