Risky Party and Nightclub Attendance during the COVID-19 Nightlife Shutdown in New York City.
From March 2020 through May 2021, nightlife venues were shut down and large gatherings were deemed illegal in New York City (NYC) due to COVID-19. This study sought to determine the extent of risky party attendance during the COVID-19 shutdown among people who attend electronic dance music parties in NYC. During the first four months that venues were permitted to reopen (June through September 2021), time-space sampling was used to survey adults (n 278) about their party attendance during the first year of the shutdown (March 2020-March 2021). We examined prevalence and correlates of attendance and mask-wearing at such parties. A total of 43.9% attended private parties with more than 10 people, 27.3% attended nightclubs, and 20.5% attended other parties such as raves. Among those who attended any, 32.3% never wore a mask and 19.3% reported attending parties in which no one wore a mask. Past-year ecstasy use was associated with increased risk for attending private (aPR 1.51, 95% CI 1.00-2.28) or other parties (aPR 2.75, 95% CI 1.48-5.13), and use of 2C series drugs was associated with increased risk for attending nightclubs (aPR 2.67, 95% CI 1.24-5.77) or other parties (aPR 2.50, 95% CI 1.06-5.87). Attending gt10 parties was associated with increased risk for never wearing a mask (aPR 2.74, 95% CI 1.11-6.75) and for no other attendees wearing masks (aPR 4.22, 95% CI 1.26-14.07). Illegal dance parties continued in NYC during the COVID-19 shutdown. Prevention and harm reduction efforts to mitigate risk of COVID-19 transmission during such shutdowns are sorely needed.