A few countries have started issuing Covid-19 vaccination certificates that might allow for both domestic and international travel, subject to their validity. So, what would these certificates mean ...

Bahrain has launched a digital COVID-19 vaccine passport, one of the first countries to do so, the Gulf state’s media office said on Wednesday. Governments and developers around the world are ...

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 ...

KANSAS CITY, Mo. — Many people might be itching to go to that concert or on that big vacation but worry about who's vaccinated against COVID-19 or not. The ticket to all those places you love could be ...