I just looked again at the papers about Pfizer trials, and the severe adverse events after the vaccine were 0.6%. Many would surely call that number non-negligible. Unfortunately for the desire for clarity, the severe adverse events after the placebo were a too close 0.5%.

Yesterday during a normal call with a friend, he mentioned that one acquaintance of his got leukaemia, four weeks after vaccine injection. That leukaemia is real, the relation with the vaccine doubtful.

This whole sars-cov-2 infestation came during a loud noise of other adverse events, many unrelated... The normal loud noise of adverse events.

One may suspect, but cannot point to virus or vaccine for anything that happens.