I don't know about that. Everything I see looks like a reaction to the vaccine, and if you saw them (like I did) discuss how much mercury is an acceptable level in a vaccine,you wouldn't be trying to blame their homicide on a virus.
But here is a vid, and this guys took another observation: Some of them appear to hallucinate before killing over, which is a sign of brain injury and not a heart condition.
I know when I had my stroke, almost a decade ago, I had vertigo and went to my knees. The vertigo reminded me of my drinking days, room was spinning. My stroke (TIA), was a bit different, what they found is my blood vessel in my neck had a tear and the flap cut off the flow. Also the MRI showed I had multiple strokes, thinking the flap/tear caused that. I will say I had several issues a few days later, mostly headaches that came on quick and did not last long, but one I remember, was at a restaurant and my right eye went partially blind. My MRI was two weeks after my stroke, at the time I thought I had an ear infection
, from the ENT they sent me to a Neurologist which ordered the MRI. When the Doctor saw my MRI he called me right away and ordered me to go straight to ER
, he even had them rush me straight in, no wait. That was an expensive night of monitoring
My point is; watching the video was extremely interesting, those who were looking up or at something was strange, but with a clot/stroke the spinning dizziness is what I experienced too and had I been standing up I would of spun around too, I was sitting when my stroke happened and I got up and quickly went to my knees trying to control my balance. Now I will say I was looking down or straight out, trying to control my imbalance. They were looking up...one of them looked like he was fighting...