[james_s_tayler]

I trust our government quite a bit too. Would have no qualms downloading and using an app. I want an app. I'm less keen on the card, but honestly whatever gets the highest ability to trace the most number of contacts is what I'm for. The numbers out of Singapore dont seem to indicate an app alone is a good enough solution.

The hybrid approach the article suggest where perhaps the card + app could be compatible would be ideal.