Multiple companies working on “vaccination passports” to show proof a person was vaccinated for COVID-19

ABC NEWS– With a COVID-19 vaccine on the horizon, there are new questions about whether you’ll need to prove you’ve been vaccinated before heading back to work and other places. Several companies are working on so-called “vaccination passports” to partner with healthcare systems to upload lab results into an app for proof that you’ve been vaccinated.

ABC’s Zohreen Shah has more from Los Angeles.