The shingles vaccine Shingrix is recommended for adults who have had chickenpox.
It spreads very easily from person to person.
Risk factors Your risk of becoming infected with the varicella-zoster virus that causes chickenpox is higher if you haven't already had chickenpox or if you haven't had the chickenpox vaccine.
And among teenagers ages 13 to 17, 81 percent had received both recommended doses of the vaccine.
In general, they will not have a second attack, as one attack will provide a durable immunity.
Which Adults Are at Risk for Chickenpox? This rash would come up immediately after the fever comes in most of the cases.