The UK Covid experience: this week in NSW is another step along their path. First the 'pingdemic' of app…

The UK Covid experience: this week in NSW is another step along their path. First the 'pingdemic' of app notifications has begun. And now the definition of a close contact has been kneecapped, to prevent wide social paralysis with rampant infection. https://t.co/TakbMjy0jc