The virus doesn't completely go after you have chickenpox. Some virus particles continue to be inactive in the nerve roots close to the spinal twine. They are doing no hurt there and cause no indicators. Shingles is because of the varicella-zoster virus — the identical virus that triggers chickenpox. https://trentonngxrf.blog-gold.com/37519939/rumored-buzz-on-what-is-shingles