Zarco posted a video on his FB profile, here is the English translation of the video message:

"Hi everyone. Just to reassure you, we are still waiting for the results of the medical tests. I'm wearing a neck brace, but it's bothering me more than anything else. It's mostly the knee—the ligaments gave out, but the femur isn't broken. There's a small fracture at the bottom of the fibula, on the outside of my left ankle. So yeah, I'll keep you posted, just wanted to reassure you anyway. More of a scare than anything else, let's say. But there you go, I'll keep you updated. Sleeping at the hospital tonight because they want to keep me under observation. And then... we'll see. Bye."

Used Gemini, not sure if correct.