As many countries roll out contact-tracing apps, we tell you why people are concerned about their medical data and what could happen if it got into the hands of big tech like Google and Amazon. Many citizens are now calling for a balance between privacy and public health.
Subscribe to France 24 now:
http://f24.my/youtubeEN
FRANCE 24 live news stream: all the latest news 24/7
http://f24.my/YTliveEN
Visit our website:
http://www.france24.com
Subscribe to our YouTube channel:
http://f24.my/youtubeEN
Like us on Facebook:
https://www.facebook.com/FRANCE24.English
Follow us on Twitter:
https://twitter.com/France24_en