Massachusetts on Monday launched an online website where residents can obtain a QR code to show proof that they have been vaccinated against COVID-19. Here are answers to some questions you may ...

Massachusetts gives the vaccinated a new option to access their COVID vaccination record electronically, and it comes with a QR code.

A newly-launched tool by Nevada state officials gives digital access to their COVID-19 vaccination records through QR codes.

If your information matches the state’s immunization records, you will receive a text or email with a link to your digital COVID-19 vaccine verification record.