Is Apple silicon ready for Video conference apps?

Yes

ApplicationM1 optimizedRosetta 2M1 Supported versionContribute
Zoom ⚠️ 5.4.7
TeamViewer15.12.4
Microsoft teams 🚫 -

✅ Fully compatible with Apple silicon (M1)
🚫 Not working
⚠️ Initial support or Beta with issues/crashes reported