The Bitcoin 2021 conference may have cꦿome and gone, but it’s having a lingering impact as attendees are beginning to test positive for COVID-19.

The Bitcoin convention was held last weekend in Miami, ๊with some 12,000 attendees. As one of the first in-person events to happen since the pandemic’s outbreak, Bitcoin 2021 had no mask mandates or proof-🐎of-vaccination requirements. People came from all over the world, mingling for three days.

In the aftermath of the event, people started testing positive, leading someꦅ to label the conference a “super spreader event.”

//twitter.com/MiguelICarlos/status/🔯1403079171505🐽418240?s=20

Some Twitter users are already condemning those who attended without being vaccinated, saying it showed reckless disregard for the health꧅ of others.

I can’t believe꧙ people attended a massive in person conference without being vaccinated. It’s not just risky for themselves but it is reckless in regards to others

— CryptoRiot (@CryptoRiot1)

While it’s not clear how many have been infected, some u𝕴sers indicated entire groups of people they were hanging out with have all teste𝄹d positive.

Everyone who I hung ou𒉰t with in M🌳iami got covid. Luckily for me I hung out about one feet above everyone

— Larry Cermak (@lawmaster)

Bitcoin 2021 illustrates tℱhe challenges event holders will continue to face, despite rising vacc𓆉ination numbers.