The United Nations’s health agency has warned there is no scientific evidence to prove that people who have recovered from the coronavirus develop immunity against potential infection in the future, ...

Nightclubs say government plans to only let people with Covid passports into venues are "chaotic and surreal". The government has said people's Covid status will be a condition of entry for clubs and ...

As governments the world over seek ways to jumpstart economic activity, one proposal is a so-called “immunity passport” that would allow certain people who test positive for COVID-19 antibodies to ...

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 ...