At a glance
- The National Center for Health Statistics Data Query System features estimates about vaccination against flu (influenza) and pneumococcal pneumonia.
- Estimates are based on data from the National Health Interview Survey.

Ever received a pneumococcal vaccination
Pneumonia is an infection of the lungs that can cause mild to severe illness.
Ever received a pneumococcal vaccination
Sources
The National Health Interview Survey provides DQS with data about this topic from household interviews.
Receipt of influenza vaccination
Flu, also called influenza, is a contagious respiratory illness caused by viruses that infect the nose, throat, and lungs.
Receipt of influenza vaccination
Get statistics from the NCHS Data Query System.
Sources
The National Health Interview Survey (NHIS) provides DQS with data about this topic from household interviews.
Preliminary Data
DQS includes final data from NHIS. More recent preliminary data for receipt of influenza vaccination among adults are available through the NHIS Early Release Program.