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COVID-19 Vaccine's Effectiveness Diminishes With Age, UTSW Research Shows
November 30, 2022
DALLAS, Texas, Nov. 30 (TNSjou) -- The University of Texas's Southwestern Medical Center issued the following news release:

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A new study underscores the need for boosters and variant-specific vaccines in older adults

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The Pfizer-BioNTech COVID-19 vaccine limits transmission, hospitalization, and death from COVID-19 even among patients infected by variants of the virus, but the effectiveness of antibodies it generates diminishes a . . .

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