الآراء
7:27
Corona Virus | COVID-19 | Chinese Virus | How To be Safe | Amazing App | Aarogya Setu
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China retires major Covid tracking app as virus rules ease | WION Shorts
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Track Coronavirus (COVID-19) live | Android | Spycoding
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China retires Covid tracking app as part of easing virus rules | World News | English News | WION
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COVID-19 - Corona Virus App
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Can coronavirus tracking apps protect data privacy? | COVID-19 Special
2:17
Tracking the virus by smartphone: an app to contain the Covid-19 pandemic?
0:41
China app lets people know if they were in contact with coronavirus infectees
