I am an introvert, and I love it, so far. I have wanted to be able to earn a living solely from home for a long time.
As far as being a hermit, I guess that would depend on what you mean. In my opinion being a hermit is an unhealthy thing, whereas being an introvert is a different type of personality that is healthy but takes socializing in small quantities.
Introverts do still need human interaction and even enjoy it, just in smaller doses than extroverts. Interacting with other is a mental and emotional drain for introverts, and it exhausts us. So, while we need it and like it, we have to be able to rest from it. For example, going to church is one of the most exhausting things I ever do. It's just too much. I'm literally wiped out from it.
I would never give up going out to do things though. Getting groceries, running errands, going to school meetings, lunch or coffee with someone from time to time, are all socially necessary things. Anyone who does not have some form of social interaction is not going to be mentally healthy.
For now we are getting by with just interacting with each other in our home, and with others through phone and internet. However, if we spend too much time social distancing this is going to start making even us introverts climb the walls.