Post-vaccine Covid infections and deaths rare, UK study finds

The vast majority of the post-vaccination Covid-19 cases and fatalities were among vulnerable, elderly people, the researchers said.

A very small number of mainly frail, elderly Covid-19 patients are being hospitalised and dying even after having a first dose of Pfizer's or AstraZeneca's vaccines, but this does not mean the shots aren't working, UK researchers said on Friday.