Vaccination ‘passports’ may open society, but inequity looms

The audience wearing protective face masks watches on opening night at the Khan Theater during a performance where all guests were required to show proof of receiving a COVID-19 vaccination or full recovery from the virus, in Jerusalem, Tuesday, Feb. 23, 2021. (AP Photo/Maya Alleruzzo)

The audience waits on opening night at the Khan Theater during a performance where all guests were required to show proof of receiving a COVID-19 vaccination or full recovery from the virus, in Jerusalem, Tuesday, Feb. 23, 2021. (AP Photo/Maya Alleruzzo)

A man presents his "green passport," proof that he is vaccinated against the coronavirus, on opening night at the Khan Theater for a performance where all guests were required to show proof of vaccination or full recovery from the virus, in Jerusalem, Tuesday, Feb. 23, 2021. (AP Photo/Maya Alleruzzo)

TEL AVIV, Israel — Violet light bathed the club stage as 300 people, masked and socially distanced, erupted in gentle applause. For the first time since the pandemic began, Israeli musician Aviv Geffen stepped to his electric piano and began to play for an audience seated right in front of him.