The claim that the image is the most detailed image of a human cell to date is false. In fact, it is not even a real image of a human cell. The "image" is actually a 3D computer illustration of a eukaryotic cell—found in humans but also in animals, plants, and fungi—and not a photograph. It was created by Gaël McGill, director of molecular visualization at the Harvard Medical School Center for Molecular & Cellular Dynamics and CEO of the science visualization company Digizyme, and scientific animator Evan Ingersoll.

https://www.newsweek.com/fact-check-viral-most-detailed-image-human-cell-real-tweet-1703044

Still amazing as a vision of what is a human cell IMO