Call of Duty Vanguard split-screen: Multiplayer yes, Zombies not yet

Call of Duty Vanguard is out now, and the game supports split-screen on consoles. If you have bought a boxed copy of the game or have recently visited the
It appears that Call of Duty Vanguard splitscreen works for multiplayer. However, the Call of Duty Vanguard zombies split-screen doesn't work yet.

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Call of Duty Vanguard split-screen: Multiplayer yes, Zombies not yet

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Splitscreen multi-player ADS is blocked by kill tags making it impossible to see anything. : r/ModernWarfareII

Multiplayer screen freeze after Update/list update : r/CODVanguard