South Africa’s National Department of Health (DoH) and Discovery have partnered to launch a COVID-19 Alert app in an attempt to strengthen the existing contact tracing methods in the country. The app is a free exposure notification tool that lets users know if/when they have been in close contact with someone who has tested positive for COVID-19. It uses Bluetooth contact tracing technology, which simply tracks close contact (proximity) between smartphones and not the actual locations of the smartphones. Once users have downloaded and installed the app, it runs in the background. Bluetooth and notifications must be enabled for the app to work and users need to have access to a mobile or Wi-Fi network to send and receive exposure alerts. /* custom css */ .tdi_3_517.td-a-rec-img{ text-align:...