"The darknet is booming with activity related to the vaccines," an expert says. As states continue to open up eligibility for the COVID-19 vaccine and more services start to require proof of ...

PHILADELPHIA -- The White House is weighing in the contentious topic of whether people will be required to carry so-called "vaccine passports" to show proof they have been immunized against COVID-19.

SAN FRANCISCO (KGO) -- If you are flying to Hawaii you will need to show proof of a negative COVID-19 test. The Commons Project created the Common Pass, a digital certificate that lives on your ...

The use of digital COVID-19 vaccine passports, or proof of vaccination, has stirred concerns over privacy and practicality of the use of the technology in both private and public settings. Here are ...

SPAIN has joined Greece in supporting a "vaccine passport" for incoming tourists. Britons could find themselves having to prove they have had a COVID-19 vaccine before being allowed to holiday in ...

Boston's acting mayor compared vaccine passports to birtherism. As New York City turns to vaccine passports to help limit the spread of COVID-19, other cities have pushed back against similar measures ...

COPENHAGEN (Reuters) - Denmark is developing a digital "vaccine passport" for people who have received a COVID-19 vaccine, a move that may enable them to travel to countries where such documentation ...

The first research study of the entire UK population highlights gaps in COVID-19 vaccine coverage. Between a third and a half of the populations of the four UK nations had not had the recommended ...