https://www.theguardian.com/science/2022/jan/18/nocebo-effect-two-thirds-of-covid-jab-
reactions-not-caused-by-vaccine-study-suggests
This study is currently being cycled out in an effort to dismiss vaccine concerns; though frankly, whether adverse reactions or death are due to physiological or psychological reasons is a largely moot point.

However, of larger significance is that the Beth Israel Deaconess Medical Center has close ties to the Gates Foundation.