Add Yahoo as a preferred source to see more of our stories on Google. Cells secrete exosomes carrying molecules that play a critical role in both health and disease. Meletios Verras/iStock via Getty ...

Over 90% of the world population has the virus that causes chickenpox lying dormant in their nervous system. Most people contract the varicella zoster virus, or VZV, when they get chickenpox as ...

Childhood chicken pox can return later in life as a painful rash called shingles. In those over 60, a vaccine prevents the rash, but it is not recommended for those who are younger. Eleven years ago, ...

Yes and no. You can’t catch shingles from another person. But shingles is caused by the same virus that causes chicken pox. The virus, called varicella zoster, can be spread by person-to-person ...

Q. There is a vaccine to help prevent shingles, but what if you are not sure if you ever had chickenpox? My hubby turns 60 this fall, and he is not sure if he ever had it. Should he get the shingles ...

ATLANTA - If you've every had chickenpox, Dr. Jayne Morgan, a cardiologist and executive director of health and community education at Piedmont Healthcare, says you need to know about shingles. "So, ...

Add Yahoo as a preferred source to see more of our stories on Google. Chicken pox can spread quickly in people who aren't vaccinated. (Illustration: Liliana Penagos; Photo: Getty Images) (Illustration ...

The shingles vaccine is intended to prevent shingles, a painful rash caused by the reactivation of the varicella-zoster virus, also known as herpes zoster, but a new study suggests that it could have ...

The varicella vaccine is highly effective and decreases chickenpox cases significantly. Chickenpox is contagious 1-2 days before you develop a rash and until all blisters crust over. If untreated, ...

Everyday illness is a normal part of childhood and it’s absolutely natural for your little one to pick up some kind of stomach bug or virus; this also includes chickenpox. Medically known as varicella ...