Over the weekend, California's Santa Clara County announced a number of new COVID-19 restrictions, which banned all sports -- professional, collegiate, and youth -- and required people to quarantine for two weeks if they traveled 150 miles away.
Levi's Stadium, home to the 49ers, is located in Santa Clara.
The Arizona Cardinals host the Los Angeles Rams at State Farm Stadium on Sunday, Dec. 6. Previously, the team announced that no fans aside from a limited number of staff and players' families would be allowed inside the stadium.
The 49ers will host the Buffalo Bills at State Farm Stadium on Monday, Dec. 7, and the Washington Football Team on Dec. 13.