The vaxx and covid can both reactivate the virus. I'm just getting over covid and I can tell you that while I was sick, spots where I had shingles 20 years ago flared and hurt like crazy.
These viruses hide in your nerve canals waiting for an opportunity, but normally your immune system keeps them in check without issues. They can flare up whenever your immune system is weakened for any reason.
Herpes Zoster is shingles.
The vaxx and covid can both reactivate the virus. I'm just getting over covid and I can tell you that while I was sick, spots where I had shingles 20 years ago flared and hurt like crazy.
These viruses hide in your nerve canals waiting for an opportunity, but normally your immune system keeps them in check without issues. They can flare up whenever your immune system is weakened for any reason.