VAERS (often referenced as a cause and effect by that guy) cannot and does not determine whether a vaccine caused something. It doesn't. It's a system to pick up any event that happens after someone takes any vaccine. It in no way indicates that the vaccine actually caused that event. It's possible the vaccine caused an event, but it is rarely the case with the vast majority of the adverse events being extremely minor and temporary caused by an allergy. If a vaccinated person drowns, is struck by lightning, gets in a car crash, dies of cancer, gets gored by a bison or anything else their death must be reported to VAERS as an adverse event. In the US 161 million people have been fully vaccinated. You people.