Never again will you be caught doing something embarrassing because you thought your camera was off. Simply keep the shutter closed between calls. (It’s also a solid measure against webcam hacks ...
How to Use Your Digital Camera as a Webcam In order to take advantage of this feature, your Mac must be running macOS Ventura or newer and your iPhone needs iOS 16 or higher.
Via the virtual camera (which processes the image in software before streaming it out and is how all webcams handle things like background removal) you can now replace the background and blur it ...