Your conference's Venue, Access, and Accessibility page says nothing about COVID-19. You also do not appear to have a code of conduct. Did I miss these? If they're there, they are not easy to find.
We are currently in the second-highest surge of the COVID pandemic. Not having an easy-to-find safety and health policy means that your conference is not accessible. There is good information about this here:
https://publichealthpledge.comCodes of conduct have become standard in technology and technology-adjacent conferences and I am surprised that you don't have one prominently displayed on your page. If you do not have a code of conduct then your conference is not accessible. There is good information here:
https://geekfeminism.fandom.com/wiki/CoC_Pledge#COVIDIsNotOver #COVIDIsAirborne #COVID #CoCPledge #PHPledge
