OTTAWA (Reuters) - Ontario, Canada's most populous province, said on Wednesday that people would have to show digital proof they had been inoculated against COVID-19 to enter a wide range of ...

Technologists have been working to create digital apps to easily show a person’s COVID-19 vaccine certification, but there are still key issues that experts say will make it unlikely the apps become ...

A slew of tech companies are building and piloting COVID-19 vaccine passport apps. New York started a pilot program in March testing IBM‘s digital health passport, Excelsior Pass. It is being used ...

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 ...

Vaccine passports are getting a lot of attention as the country and world move into a post-pandemic reality. Governments, businesses, and travelers are talking about it, but it's not without debate ...

The latest outbreak of mpox in central Africa is serving as a reminder of the disruptive potential of public health crises. Fortunately, experts say that vaccine credential work done during and since ...