KFF COVID-19 Vaccine Monitor: April 2022

  1. Black and Hispanic parents were combined for analysis as separate sample sizes were too small for individual analysis.

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  2. Booster dose is in reference to the first booster dose after a full initial course of vaccination (3rd shot for those receiving the initial course of the Pfizer or Moderna vaccine, or 2nd shot for those receiving the Johnson & Johnson vaccine). This survey was fielded after the CDC announced eligibility for a second booster dose for some individuals but did not measure uptake of a second booster.

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