They made an Elden Ring long covid mod: https://www.nexusmods.com/eldenring/mods/3481
They also made a The Witcher 3 long covid mod: https://www.nexusmods.com/users/30242600
They're working on on a Minecraft long covid mod @Bruja points out that the Minecraft long covid mod is complete, also
Archive of the deleted tweet: https://archive.is/3MgHj
Okay I can't seem to find the character I'm thinking of (I think it was a doppleganger?), but there's definitely a crossdressing/gender non-conforming Elf.