Hantavirus
Specifically, Sin Nombre orthohantavirus
Sin Nombre = No name
Outbreak of Sin Nombre in Four Corners region in June 1993
On a Navajo reservation
Including Window Rock AZ
https://www.cdc.gov/mmwr/preview/mmwrhtml/00025007.htm
https://web.archive.org/web/20210201014523/http://nativecases.evergreen.edu/sites/nativecases.evergreen.edu/files/case-studies/Stumpff%20hantavirus.pdf
Same year, October 1993
Trump confronts John McCain about Navajo reservation casinos being mob fronts
https://www.latimes.com/87609328-132.html
https://www.businessinsider.com/trump-john-mccain-casino-mark-salter-2020-10?op=1
Navajo Tourism Department deals with casinos
Window Rock, AZ address
https://www.discovernavajo.com/discover-the-navajo-nation/navajo-casinos/
Theory:
John McCain is called "No Name" (i.e., we don't say his name)
Not because of any biblical association
Because of his involvement with the release of Sin Nombre Hantavirus on native land