Trump knows Ginsburg is dead or in a coma, why hasn't he nominated her replacement?

No current images or video of Ginsburg have been produced since last November.

There were some debunked attempts to use older video, images or lookalikes and say it was more recent.

https://www.youtube.com/results?search_query=ginsburg+image+video+analysis&sp=CAI%253D

So, if Trump knows, why has he not nominated her replacement?

I've pondered this a lot and I can only reach one explanation that makes sense. Trump must be using the threat of adding another conservative judge to the supreme court as levarage against the Democrats. It's his Nuclear Option.

That makes perfect sense but if it's true there's another problem: Why haven't the other members of the Supreme Court, or any of the staff reported that Ginsburg is missing?