Angry mathematical physicist John Carlos Baez:
"BREAKING: no, physicists have not built a wormhole. Journalists have built a new form of clickbait and successfully sent misinformation around the world faster than the speed of truth."
Peter Woit (another angry math guy) adds lots of nerdy details here:
This Week’s Hype | Not Even Wrong This morning Quanta Magazine informs us that Physicists Create a Wormhole Using a Quantum Computer, promoting the article on Twitter with BREAKING: Physicists have built a wormhole and successfully sent information from one end to the other and Physicists have used Google’s quantum computer to send a signal through a wormhole, a shortcut in space...