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Tracking the virus by smartphone: an app to contain the Covid-19 pandemic?
2:24
Singapore's new COVID-19 contact-tracing app TraceTogether: How it works
5:26
Coronavirus: trial of mobile app to track infections - BBC News
2:36
Coronavirus: How can Ottawa's new app help detect COVID-19 exposure?
12:48
Coronavirus tracing apps: False hope and hidden dangers? | COVID-19 Special
4:04
Singapore launches mobile app for contact tracing | Coronavirus News | COVID-19
1:38
Canada's COVID Alert app is 'completely useless' right now: health expert
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Coronavirus App
