I too am a long COVID sufferer.
I actually had COVID three times.
But, I believe that unless you had the Jab, having had COVID you should have little fear in getting COVID again.
Natural immunity is your best protection.
By now most people should have had one or more of the COVID strains.
Certainly a very virulent strain may occur but I think the odds are against it.
I am very careful, but I have also now developed asthma so even though it didn’t affect my lungs at first, now it has. Thankfully the asthma is mild, but I still have to be careful and use inhalers or else it comes back. I’ll be on those inhalers for the rest of my life.