EAGAN, Minn. — The Vikings on Monday announced that cornerback Patrick Peterson has been placed on the Reserve/COVID-19 list.
Peterson played all 70 of Minnesota's defensive snaps Sunday at San Francisco, as well as seven snaps on special teams.
It was his second game back after rehabbing a hamstring injury he suffered at Carolina in Week 6.
View photos of the Vikings 53-man roster as of Jan. 5, 2022.

1 K Greg Joseph
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1 K Greg Joseph
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3 P Jordan Berry
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16 P Jordan Berry

7 CB Patrick Peterson

7 CB Patrick Peterson

8 QB Kirk Cousins
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8 QB Kirk Cousins

11 QB Kellen Mond
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11 QB Kellen Mond

12 WR Dede Westbrook

12 WR Dede Westbrook

14 QB Sean Mannion
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14 QB Sean Mannion

15 WR Ihmir Smith-Marsette

15 WR Ihmir Smith-Marsette

17 WR K.J. Osborn
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17 WR K.J. Osborn

18 WR Justin Jefferson
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18 WR Justin Jefferson

20 CB Harrison Hand

20 CB Harrison Hand

22 S Harrison Smith

22 S Harrison Smith

23 S Xavier Woods

23 S Xavier Woods

24 CB Mackensie Alexander
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24 CB Mackensie Alexander

2 RB Alexander Mattison
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2 RB Alexander Mattison

26 RB Kene Nwangwu

26 RB Kene Nwangwu

3 CB Cameron Dantzler

27 CB Cameron Dantzler

29 CB Kris Boyd

29 CB Kris Boyd

30 FB C.J. Ham

30 FB C.J. Ham

31 RB Wayne Gallman
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31 RB Wayne Gallman

4 RB Dalvin Cook

33 RB Dalvin Cook

35 TE Luke Stocker

35 TE Luke Stocker

41 LB Chazz Surratt

41 LB Chazz Surratt

42 LS Andrew DePaola
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42 LS Andrew DePaola

44 S Josh Metellus
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44 S Josh Metellus

45 LB Troy Dye
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45 LB Troy Dye

48 LB Blake Lynch
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48 LB Blake Lynch

52 G Wyatt Davis
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52 G Wyatt Davis

55 LB Anthony Barr
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55 LB Anthony Barr

56 C Garrett Bradbury

56 C Garett Bradbury

58 DT Michael Pierce
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58 DT Michael Pierce

59 LB Nick Vigil
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59 LB Nick Vigil

64 T Blake Brandel
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64 T Blake Brandel

69 T Rashod Hill
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69 T Rashod Hill

74 G Olisaemeka Udoh
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74 G Olisaemeka Udoh

75 T Brian O'Neill
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75 T Brian O'Neill

78 G Dakota Dozier
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78 G Dakota Dozier

83 TE Tyler Conklin
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83 TE Tyler Conklin

85 WR Dan Chisena
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85 WR Dan Chisena

90 DT Sheldon Richardson
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90 DT Sheldon Richardson

92 DT James Lynch

92 DT James Lynch

91 OLB Patrick Jones II

91 DE Patrick Jones II

94 DT Dalvin Tomlinson

94 DT Dalvin Tomlinson

96 DT Armon Watts
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96 DT Armon Watts

98 DE D.J. Wonnum
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98 DE D.J. Wonnum
After a Week 7 bye, Peterson missed contests against the Cowboys, Ravens and Chargers while on the mend. They were the first three games he had missed because of injury in his 11 pro seasons.
Peterson has 21 tackles, two tackles for loss and two passes defended in eight games with Minnesota.
Vikings Head Coach Mike Zimmer said Monday that, because Peterson is fully vaccinated, he would be able to return as soon as he has two negative tests 24 hours apart rather than waiting a mandatory minimum of 10 days.
Asked if that creates a possibility for Peterson returning by Sunday's game at Detroit, Zimmer said, "Yeah, we don't know."
"Not too many guys have passed those two negative tests, so you just have to let it play out and see where it goes," Zimmer said.