Yes, he is done with Kaido, sry for the ZKK believers
![Suresure :suresure: :suresure:](https://worstgen.alwaysdata.net/images/smilies/symbols/TS96mXm.png)
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As for his next course of action, King, ofc.
Badly injured is not a valid argument here, we just saw what happened with Scabbards.
And King will be injured as well after fightning Marco, so Zoro doesn't need to recover completely (and there is Chopper, Marco, Law and Hiyori with possible healing powers, and the healing/recovery plot power is present as well, didn't just you see Luffy recovering fast as fuck after being knocked down? xd).