Virtual sight and sound are virtually real. Scientists have also developed tactile virtual reality that allows one to feel materials virtually; and some other systems that affect the senses. Eventually all the senses, including balance, etc., will be affected by virtual reality.
Some computers can converse with a human while the human can’t determine if the conversant is real.
Eventually virtual reality (VR) will be so real that it may be societies new drug. Imagine flying to the house of a virtual reality lover.
Or better yet. Is reality really a virtual reality? LOL
So we would then be in a virtual reality so real but within another virtual reality that’s considered real.
Senses are senses. Does it really matter what the intelligence controlling it is made of?
Here’s a link describing a company acquired by Facebook. https://en.wikipedia.org/wiki/Oculus_Rift