The report warns: “Elderly and vulnerable people who had been shielding, may have inadvertently been exposed and infected either through the end-to-end process of vaccination, or shortly after vaccination through behavioural changes where they wrongly assume they are immune.”
Colin Semple, professor of outbreak medicine at Liverpool University and one of the study’s authors, told the Times: “People should not be surprised about some vaccine failure. It is what was predicted. It does result in tragedy.
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