Joshua: An envelope http://www.orthopaedic-institute.org/fundraising.html domperidone price list • Chickenpox. About 75% of teens received the recommended two doses of chickenpox vaccine in 2012, up from 68% in 2011. Although chickenpox shots are supposed to be given in early childhood — a first dose at ages 12 to 15 months, and a second dose at ages 4 to 6 — the CDC recommends "catch-up" doses for older kids who missed the vaccine as toddlers.