60 GHz is being used for VR.

AMD Acquires 60 GHz Wireless IP and Staff from Nitero

DislayLink Showing 60GHz Wireless Adapter Reference Design for Oculus Rift

WiGig uses 60 GHz.

Intel wireless VR

New WiFi standard 802.11ay. Qualcomm's new 60GHz WiFi chips promise better VR

Proposed uses like hand gesturing

60GHz frequency bands | 60GHz benefits | 60GHz wavelength, applications - "It (60GHz) falls in globally used unlicensed band viz. 57 to 66 GHz recently adopted across the world for commercial use for wireless communication."

"RF absorption peak is substantial at 60 GHz due to resonance of oxygen. This is observed at distances more than 100 meters. For low distance communication this does not have any effect in using 60 GHz frequency."