SPOILER ALERT COMING!

WandaVision, released last January 2021, has been a major hit following the conclusion of the original Avengers' stories in the Endgame movie. We are now introduced in sort of a TV sitcom format of show, where Wanda and Vision are the main characters. Eventually, it is revealed that Wanda has taken an entire town hostage, and everyone else in the show is simply "acting along". But the real mystery is, how is Vision alive? In Infinity War, he died because Thanos has taken the Infinity Stone off his body, which was the only thing making him alive. So, the mind ponders, how did Wanda manage to get Vision back up and kicking?

Source: CNET