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 ...

Immunity passports would threaten our privacy and information security, and would be a significant step toward a system of national digital identification that could be used to collect and store our ...

Other experts have also raised concerns about immunity passports. "I think the worst-case scenario is that you see a spike in cases that happens because people are incentivized to try to get Covid to ...

With COVID-19 pandemic having killed over 200,000 worldwide, the World Health Organization (WHO) has issued a warning to the idea of issuing recovered patients with "immunity passports." Defending its ...

Some governments are considering using a blood test to determine whether people can return to work, school and other public activities during the coronavirus pandemic. Lack of certain antibodies would ...