Sophia doesn't survive in The walking Dead comics. The storylines and character fates can differ from the TV show.
No, Sophia is not alive in The Walking Dead comics.
Sorry to say, Sophia isn't alive. The plot and circumstances in the comic didn't allow for her to continue. It's a harsh but integral part of the comic's narrative.
There are several characters still alive. Rick Grimes is one of them. He's been through a lot but managed to survive.
Yes, as of the latest comic issues, Daryl is still alive.
Maggie is indeed alive. The writers of the comics have continued to feature her and her adventures in the post-apocalyptic world.
Yes, Glenn is still alive in the comics.
Judith is still kicking in the comics. Her presence has been maintained and she's been part of the ongoing narrative. The writers haven't written her off yet.
There are several characters still alive. Some of the notable ones include Rick Grimes and Carl Grimes.
Yes, Carol remains alive. The comic creators have continued to feature her in the ongoing narrative, and she has overcome many obstacles to stay alive.
Yes, as of the latest comic issues, Negan is still alive.