Perceived effectivenesss of different vaccines (IMAGE)
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Perceived effectiveness of different vaccines. Asked in August 2022 and October 2023 in the ASAPH survey of the Annenberg Public Policy Center. Four vacines -- MMR, flu, pneumonia, and HPV -- had a statistically significant decline in overall perceived effectiveness (combined very effective/somewhat effective).
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Annenberg Public Policy Center of the University of Pennsylvania
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