Q&A: Will COVID-19 vaccine passports become part of the new normal?

Media reports have recently raised the issue of vaccine passports, which would allow people to prove their immunization status against COVID-19.
However, the Biden administration said it was not supportive of a nationwide system that requires Americans to carry vaccination credentials, according to reporting by The Hill.
Anthony Harris, MD, MBA, MPH, is chief innovation officer and associate medical director at WorkCare, one of several companies developing vaccine passports. We asked him under what circumstances the passports could be used and whether they are feasible and secure.
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