Sims? What do you mean?

?

hop addy: Twilight, Twilight (109, 205, 27)

Also its posted in discord in support.

Unforseen circumstances made them have to take grid offline for asset issue. Dan says they are working on it. Should be back by weekend he said, I posted this in chatbox.

Maybe a misunderstanding that one ment like: https://opensim.stanford.edu/ for medical stuff? This site here is all about virtual simulators.