That is perhaps beyond the measure of the study to even conclude that those are properly labelled data points. It is such a small number it would make sense to publish a report detailing exactly how each death played out, when they likely were exposed, by whom, and as best as possible what they were doing each hour of the days leading to death. They may have had no known underlying condition but what was unique about their situation that it led to death? Can this really happen to anyone as you seem to be suggesting? Surely it would be prudent to be sure? Advocating for mandated vaccines based on that slim evidence is not an exercise in harm reduction, its reckless.