Apple's Exposure Notification System: Everything You Need to Know

Apple in the iOS 13.5 beta introduced an exposure notification API, which will let apps from public health authorities and governments worldwide help people figure out if they've been exposed to COVID-19, and if so, what steps to take next to minimize the spread of the virus.
Exposure Notification Explained
Exposure notification started out as contact tracing, an Apple-Google initiative that was announced in early April to limit the spread of COVID-19.Apple and Google created an API that is desi