Swearinger was activated from the COVID-19 list on Monday, Field Yates of ESPN reports.
New Orleans placed Swearinger on the reserve/COVID-19 list Saturday, Jeff Duncan of The Athletic reports.
Swearinger (coach's decision) is inactive for Sunday's matchup against the Bears.
Swearinger inked a one-year, $1.1 million deal with the Saints on Sunday, Aaron Wilson of the Houston Chronicle reports.
Swearinger signed a contract with the Saints on Wednesday, Luke Johnson of The New Orleans Times-Picayune reports.
The Raiders waived Swearinger on Tuesday.
Swearinger registered seven tackles during Sunday's 17-10 victory over Cincinnati.
Swearinger signed a contract with the Raiders on Friday, Vic Tafur of The Athletic reports.
The Cardinals released Swearinger on Monday, Adam Schefter of ESPN reports.
Swearinger (undisclosed) practiced Sunday, Josh Weinfuss of ESPN.com reports.