Dave Hillyard

The Phoenix megachurch Dream City Church is set to host a Trump rally on Tuesday night. In a video shared by Vaughn Hillyard on Twitter, Pastor Barnett and CFO Brendon Zastrow claim that they had installed a technology in their church that "kills 99.9% of Covid-19 within 10 minutes". The technology named "Clean Air EXP", which was developed by members of the church, uses "ionization of the air" to take "particulates out". The church has since removed the video from its Instagram account.