Researchers observed a rise in adult central nervous system (CNS) infections, primarily aseptic meningitis caused by the varicella zoster virus (VZV), post-2019. The researchers highlighted the ...

The varicella-zoster virus (VZV) causes shingles and is the same virus that causes chickenpox. After a person has chickenpox, the virus remains dormant in their nerve cells (neurons) for the rest of ...