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 ...
New recommendations last week from an influential vaccine panel handpicked by Health and Human Services Secretary Robert F. Kennedy Jr. broke with long-standing U.S. precedent on Covid shots and ...
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 ...