Ok, some politicians etc were calling the apps a condom or sunscreen. All evidence since March has been boots on the ground for contact tracing is what's impor

Ok, some politicians etc were calling the apps a condom or sunscreen. All evidence since March has been boots on the ground for contact tracing is what's important. Not tech. But the Bluetooth apps, which we know can't work well also don't try for behaviour change, they might even increase risk. This app at this college is trying for positive behaviour change.