Floyd’s autopsy report listed the weight of his lungs which was above the range. When he said he couldn’t breathe, he could breathe but limited oxygen was transferring to his blood due to the fluids.
I’d bet his blood oxygen level was below that needed to support life.
COVID destroys the heme in red blood cells which meant the existing red blood cells would be limited in transporting oxygen. The pathologist should have measured the ferritin level in his blood.
I’m not sure if that changes with death.
Now add fentynal to the mix.
covid does not destroy the heme in red blood cells