TheUKdrugmakeralsosaidthatadversereactionswereloweramongtheelderly, Britain's FinancialTimesnewspaperreportedThevaccinetriggersprotectiveantibodieson T cellsinolderagegroups.
Bloodtestscarriedouton a setofolderparticipantsreflecteddatareleasedinJulywhichshowedthevaccinedidgeneratequoterobustimmuneresponsesinhealthyadultsaged 18 to 55.