Surveillance report describes vaccination coverage by age 24 months in US children

This observational surveillance report from the United States used data from the National Immunization Survey-Child to examine vaccination coverage by age 24 months. The population studied was children born in 2019 and 2020. The report also aimed to assess disparities in coverage. No comparator group was specified in the provided information.

The primary outcome was vaccination coverage by age 24 months. The report did not provide specific numerical results for this outcome, such as coverage percentages, absolute numbers, effect sizes, or statistical confidence intervals. The direction of any trends or differences was also not reported. Secondary outcomes included an assessment of disparities in vaccination coverage.

No safety, tolerability, or adverse event data from the surveillance were reported. Key limitations include the observational nature of the data, which can only describe associations and patterns, not prove causation. The specific funding sources and potential conflicts of interest were not reported. The practice relevance of the findings is limited without specific coverage rates or detailed analyses of disparities, but the report highlights ongoing monitoring of childhood vaccination trends.