Effectiveness of COVID-19 vaccine declines with age, UTSW research finds

Effectiveness of COVID-19 vaccine declines with age, UTSW research finds

Findings from UTSW researchers suggest that COVID-19 boosters and updated vaccines are more important for older people, who are more likely to contract severe illness with the virus. Photo credit: Getty Images DALLAS – November 29, 2022 – The Pfizer-BioNTech COVID-19 vaccine limits transmission, hospitalization and death from COVID-19 even in patients infected with variants …

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