My sincere condolences for your loss. Expecting to see the same in my family soon enough. About your question, I do not recall the exact mechanism - and am not a doctor - (I am a computer diagnostic technician which is actually similar to a doctor, as I am a computer doctor, we are trained to diagnose problems using similar techniques, ) - but there have been videos posted here made by doctors who claimed at the time that one result of the vaccine program would be much greater likelihood of death among the vaxed who subsequently encountered the regular flu. There is no covid these days - not in it's original weaponized form - otherwise the Asians would be dying all around you - do you see that? No. Covid is an ACE2 virus - Asians have three times the ACE2 receptors on their cells - real covid slaughters Asians. Asians are your covid canaries. You cannot have real covid and not have dead Asians. Hard Fact. What we are seeing now is vaccine damage death and likely death from regular flu labeled as covid. There have always been flu deaths, however, if the vaxed are now more susceptible to an immune system over reaction response, the cytokine storm, because the standard flu can now infect vaxed people at a faster rate of viral growth, then that is pretty much going to look exactly like a standard covid death to the average medical practitioner. Don't forget, your average doctor is not an immunologist. They have basic knowledge on the subject but are not lab specialists who can tell the difference. Immunologists are a special breed in their own right - and they live in a different medical world. Read This: https://en.wikipedia.org/wiki/Antibody-dependent_enhancement It's real, and the immunologists were sounding the alarm. That is probably exactly what killed these people.