Read the reports of each for yourself, from CDC’s VAERS register.
“Unknown” if related to the medical intervention? Is anybody figuring that out? Or is that in the realm of rocket science? Inability to prove cause of death (or is anybody bothering to?) is surely not to be interpreted as proof of SAFETY? Meanwhile the jabs continue.
EWR

https://www.medalerts.org/vaersdb/findfield.php?EVENTS=on&PERPAGE=10&ESORT=&REVERSESORT=&VAX=(COVID19)&VAXTYPES=(COVID-19)&DIED=Yes