Could Covid-19 vaccine passports use biometric data?

As coronavirus vaccine programmes are rolled out, governments around the world are looking for ways to ease us back into pre-pandemic life - getting people back to sporting fixtures, theatres and other crowded public places.

One solution being considered is a digital Covid-19 “vaccine passport” but many have called them discriminatory and some say it could lead to government mandated identity cards in the future.

Dr Stephanie Hare reports for BBC Click.

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