Not true; DEF CON 29 required a valid COVID vaccine card with at least two vaccines listed, paired with an ID (most of us used our passports) to be given a little silver wristband before you got your badge.
and that year, the goons were searching for attendees without the silver wristband more closely than even attendees without a badge, they weren't joking around.
and that year, the goons were searching for attendees without the silver wristband more closely than even attendees without a badge, they weren't joking around.