How to enable COVID-19 contact tracing on your iPhone, and receive periodic exposure notifications

To activate COVID-19 contact tracing notifications on your iPhone, you'll need to enable it in your Settings app.
ZDNet

Queensland dumps COVID-19 check-in app for most venues

Queensland government announced on Monday it is scrapping the state's COVID-19 check-in app at all businesses that do not require mandatory vaccination for their customers. "Businesses such as clubs, ...
abc13

Did Google or Apple add a COVID-19 tracking app to your smartphone?

If you have an iPhone and you downloaded the latest update, go to Settings, then Privacy, and tap Health you will see COVID-19 Exposure Logging. Apple and Google both ...