The Seahawks placed six players on the reserve/COVID-19 list on Sunday, including starting cornerback D.J. Reed and starting right tackle Brandon Shell.
Also on the COVID list are running back Travis Homer, defensive end Kerry Hyder Jr., and a pair of practice squad players, guard Pier-Olivier Lestage and cornerback Mike Jackson.
They join in the reserve/COVID-19 list receiver Tyler Lockett and running back Alex Collins, who both went on it on Thursday.
The Seahawks were scheduled to play the Los Angeles Rams on Sunday, but that game was moved to Tuesday due to the Rams having a COVID outbreak during the week.