Claim: Does an Air Purifier Used at the Site of Trump's Phoenix Rally Kill '99.9 Percent of COVID'?
Fact-check: Does an Air Purifier Used at the Site of Trump's Phoenix Rally Kill '99.9 Percent of COVID'?
Verdict: probably not
Organisation: The Dispatch
Author: Alec Dent
Date published: 2020-06-24T19:23:15