ADVERTISEMENT

Tag: Vaccine

A vaccine is a biological substance designed to stimulate the body’s immune system to produce immunity against a specific disease. It typically contains weakened or inactive parts of a pathogen to trigger an immune response.
Introduction to Shingles Virus

What Flares Up Shingles

Shingles is a painful condition that occurs when the varicella-zoster virus, which causes chickenpox, reactivates in the body. While it ...

Page 8 of 32 1 7 8 9 32