Zombies are Zombie Villagers

The title is quite self-explanatory. All zombies that spawn in your world will be zombie villagers. If you put this data pack in a pre-existing world, all zombies will transform into zombie villagers aswell.

You might find this data pack helpful if you often find yourself frustrated searching for villages near your base and then transporting villagers all the way back when you do find it.

With this data pack, you can essentially cure any zombie and get a villager.