Umrli koji su bili potpuno vakcinisani i prošlo je 21 dan od druge doze (tzv. breakthrough deaths) bili su nešto stariji i ranjiviji nego umrli koji nisu bili vakcinisani.
https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/articles/deathsinvolvingcovid19byvaccinationstatusengland/deathsoccurringbetween2januaryand2july2021In England, between 2 January and 2 July 2021, there were 51,281 deaths involving coronavirus (COVID-19); 640 occurred in people who were fully vaccinated, which includes people who had been infected before they were vaccinated.
The risk of death involving COVID-19 was consistently lower for people who had received two vaccinations compared to one or no vaccination, as shown by the weekly age-standardised mortality rates (ASMRs) for deaths involving COVID-19.