How to turn on/off COVID-19 contact tracing on iPhone
On iOS 13.5 and later, head to Settings on your iPhone Swipe down and tap Privacy Now choose Health Tap COVID-19 Exposure Logging at the top For now, you’ll need an authorized app before Exposure Notifications can be turned on. But then you can tap the toggle to turn notifications on or off You can also delete the exposure logs manually at any time at the bottom of the settings. Please note that on iOS 13.5 "The COVID-19Exposure logging is disable by default.