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Medscape September 8, 2025
(Reuters) – Pfizer and partner BioNTech said on Monday their updated COVID-19 vaccine showed an increased immune response in adults aged 65 and older as well as those aged 18 through 64 with at least one underlying risk condition.
Preliminary data from an ongoing late-stage trial showed at least a four-fold increase in levels of LP.8.1-neutralizing antibody after...
