الآراء
2:05
New app alerts you about Covid exposure
1:50
A look at other states' coronavirus exposure notification apps
0:43
NHS COVID-19 app - download it today
0:31
The Impact of COVID-19 on 5G and Cloud-Based App Development
0:52
NHS COVID-19 app - download it today
4:13
COVID Alert: How it works
2:25
SlowCOVIDNC - NCDHHS' Exposure Notification App
1:28
COVID-19 Contact Tracing Application "758 Care Alert"
