Booker signed with Las Vegas as a free agent this offseason after leaving Denver.
The COVID-19 list was created this summer for a player who either tests positive for or who has been quarantined after having been in close contact with an infected person or persons.
Players will remain on the list until they are medically cleared to return.
Booker, 28, is a former fourth-round pick of the Broncos back in 2016. He played out the final year of his four-year, $2.723 million rookie contract and signed a one-year deal with the Raiders in free agency.
In 2019, Booker appeared in all 16 games for the Broncos and rushed for nine yards on two carries while catching six passes for 57 yards receiving and no touchdowns.