Hungary's immunity cards allow packed stands, raise concerns

FILE - In this June 19, 2021 file photo, Hungarian fans follow the Euro 2020 soccer championship group F match between Hungary and France, at the Ferenc Puskas stadium in Budapest, Hungary. Tens of thousands of soccer fans packed the Puskas Arena in Budapest last week to attend Euro 2020 matches. It was the first full-house international soccer event in Europe in more than a year — made possible largely by Hungary's adoption of government-issued immunity cards. (AP Photo/Darko Bandic, Pool, file)

FILE - In this June 15, 2021 file photo, Hungarian fans wait for the start of the Euro 2020 soccer championship group F match between Hungary and Portugal at the Ferenc Puskas stadium in Budapest, Hungary. Tens of thousands of soccer fans packed the Puskas Arena in Budapest last week to attend Euro 2020 matches. It was the first full-house international soccer event in Europe in more than a year — made possible largely by Hungary's adoption of government-issued immunity cards. (AP Photo/Laszlo Balogh, Pool, file)