<i>QuickStats:</i> Age-Adjusted Percentage*<sup>,</sup><sup>†</sup> of Adults Aged ≥65 Years Who Had an Influenza Vaccine in the Past 12 Months,<sup>§</sup> by Poverty Status<sup>¶</sup> — National Health Interview Survey, United States, 1999–2001 and 2014–2016
Morbidity and mortality weekly report