Not to be confused with rubeola (which is what causes measles), roseola is a viral infection that causes a rash. It’s most common in babies, toddlers and young children, although adults can also catch ...
Shingrix is approved to prevent shingles (herpes zoster) in adults aged 50 ... blistering rash caused by the reactivation of the varicella-zoster virus (VZV)—the same virus that causes chickenpox.
Shingles is caused by the reemergence of the chicken pox virus. Older adults and people with weakened immune systems are at greater risk of developing shingles. What Are the Worst Days of Shingles?