One hundred... [Jonathan goes quiet at the revelation. He can't imagine being so far in the apparent future, yet he knows that, given time and no unforeseen accidents, he will reach the time that Ben is from. That is also difficult to wrap his head around, so he tries to focus on a small positive.]

I'm glad to hear that humanity survives the epidemic at least. And the medical advances alone that you must see as commonplace now... I can scarcely imagine it.