Zachary Lee, 13 months, of Portland, receives a COVID-19 vaccine as dad, Denny Lie, and mom, Tzu-Hsueh Huang, comfort him on June 25, 2022, at OHSU Doernbecher Children’s Hospital. An OHSU study shows children with a parent that received a flu vaccine were nearly twice as likely to be fully vaccinated by age 2. (OHSU/Christine Torres Hicks)
