CDC's third caveat in their report is,

Third, demographics of cases likely reflect those of attendees at the public gatherings, as events were marketed to adult male participants; further study is underway to identify other population characteristics among cases, such as additional demographic characteristics and underlying health conditions including immunocompromising conditions.

Oh my goodness CDC, you're missing the "quirky" characteristic you frigging knuckleheads! Did you really not know?

From Chief WaPo

The [slide presentation] includes CDC data from studies showing that the vaccines are not as effective in immunocompromised patients and nursing home residents, raising the possibility that some at-risk individuals will need an additional vaccine dose.

In the Age of Covid, that's the immunocompromised association I made--nursing homes, the elderly, cancer survivors--not Gays! Lol.