A second paper confirms the mRNA shots cause recipients to make less effective antibodies to the coronavirus over time

No one knows yet what the long-term effects of this change may be, but - spoiler alert - they probably aren't good. Also: what did Pfizer know and when did the company know it?

People who have received the mRNA Covid jabs from Pfizer and Moderna have an increasingly unusual immune system response after the second shot, German researchers have found.

The new finding confirms and expands a report in December from other German researchers, who found a similar trend in people who had received a booster shot. It was published Thursd…