These findings can be used by health care providers to identify people who may be at risk of not receiving a flu vaccination. Flu vaccination coverage for the 2016–17 season for all groups except children 6–23 months remains below the Healthy People 2020 targets External §§ of 70.0% vaccination coverage for persons 6 months through 17 years and ≥18 years.( 4) Differences in coverage among racial/ethnic populations by age group and variation in coverage by state were noted and consistent with findings from prior flu seasons. Examples of studies in which medical record validation has been compared with adult patient or parent report of vaccination estimated that coverage by parental report was seven percentage points too high for children 6–59 months and coverage by self-report was 5-11 percentage points too high for adults ≥65 years.( 2 3) While the vaccination coverage estimates in this report were not validated with medical records, the NIS-Flu and BRFSS estimates do provide important information regarding yearly trends in reported vaccination over time.įor children, flu vaccination coverage for the 2016–17 season was similar compared with the 2015–16 season while there was a small increase for adults. Overestimates of vaccination coverage may be due to a combination of factors, including respondents having higher coverage than persons not surveyed (response bias), recall bias, or other factors. The actual number of doses of flu vaccine distributed during the 2016–17 season was 145.9 million, indicating that the flu vaccination coverage estimates in this report may be high. These estimates do not include second doses given to children. Top of Page Estimated Number of People Vaccinatedīased on reports of vaccination from survey respondents, the estimated number of persons who received one or more seasonal flu vaccinations was 41.8 million (95% Confidence Interval : 41.3–42.3 million) children (6 months through 17 years) and 107.4 million (95% CI: 105.9–108.9 million) adults (≥18 years), for an estimated 149.2 million (95% CI: 147.2–151.2 million) people vaccinated against seasonal flu during July 2016 through May 2017 among the U.S. Flu Vaccination Coverage* by Sex, United States,† 2016-17 Season Coverage estimates for health care personnel and pregnant women are reported in the Morbidity and Mortality Weekly Report (MMWR). Many people do not receive an annual flu vaccination, even though an annual flu vaccination is recommended by the Advisory Committee on Immunization Practices (ACIP) for all persons aged ≥6 months who do not have contraindications to vaccination and is the primary way to prevent sickness and death caused by flu.( 1) Health care providers can use the information in this report to identify people who may be at risk of not getting vaccinated and ensure measures are in place to recommend and offer flu vaccination as early as possible to protect the greatest number of people.Īdditional vaccination coverage estimates for the 2016–17 and earlier flu seasons for each state, Health and Human Services (HHS) region, and overall for the United States are provided on FluVaxView as interactive maps, figures, and tables. Some people are more likely to develop severe illness from flu, especially people 65 years and older, children younger than 5 years, people with certain long-term health conditions, and pregnant women. Influenza (flu) is a contagious respiratory illness that can cause mild to severe illnesses resulting in hospitalization or even death.
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