Hospital coronavirus admissions and deaths after vaccination very small, UK study finds
- Researchers said the vast majority of the post-vaccination Covid-19 cases and fatalities were among vulnerable, elderly people
- Professor Calum Semple, who co-led the study, said this is a ‘good, real-world evidence of the vaccine working’
Presenting real-world data on a subset of hospitalised Covid-19 patients in Britain, the researchers said the findings showed some level of “vaccine failure” – in other words cases where vaccinated people still become infected and get sick – but that this was “not unexpected.”
“It’s mostly occurring in the group which are most at risk of severe disease anyway, which is the elderly. These people are very frail and very elderly,” said Calum Semple, a University of Liverpool professor of child health and outbreak medicine, who co-led the research.
“We’re not saying the vaccine doesn’t work,” he told a briefing. “In fact this is good real-world evidence of it working. But it also shows that the vaccine isn’t perfect.”
The data, published as a preprint on Friday without having been peer-reviewed, showed that among just over 52,000 hospitalised Covid-19 patients studied, 526 had been vaccinated with a first dose of either the AstraZeneca or Pfizer shot at least three weeks earlier. Of those, 113 died.
