Shingles is caused by the chicken pox virus. It is an outbreak of rash or blisters on
the skin that may be associated with severe pain. A vaccine for shingles has been available
since May 2006 it is called Zostavax®, the zoster vaccine, or the shingles vaccine.
Have you ever had the shingles or zoster vaccine?

Response Unweighted Frequency Weighted Percentage Standard Error 95% Confidence Limit
Lower Upper
Yes 2263 23.0 0.5 22.0 24.0
No 6041 77.0 0.5 76.0 78.0

Among respondents aged 50 years and older, excluding unknowns and refusals.