Does Barb die in Stranger Things?

What happened to Barb in Stranger Things, who is Shannon Purser and why does Nancy think she could still be alive?

Barb From Stranger Things Has Risen From The DeadIn Riverdale - PopBuzz

Lego Immortalized Barb, Stranger Things fan-favorite character, with her own figure

Shannon Purser Talks Barb From Stranger Things & Season 2 - Thrillist

Stranger Things Season 2 Delivers Justice For Barb

Barb Returns and Is Pissed in This Hilarious Stranger Things Spoof on The Tonight Show

7 facts about Barb from 'Stranger Things' that will turn you upside down - Deseret News

Stranger Things breakout star Barb is finally resurrected in Golden Globes skit, London Evening Standard

Stranger Things: Does Barb Show Up in Season 4?

Barbara Holland, Stranger Things Wiki

The Fate of Stranger Things' Barb Has Finally Been Revealed