Same thing happened to my karate teacher back in the day. Was a super-fit guy in his 30's who dropped dead while on a run one day. So these things do happen, just not at the rates we are seeing since the depopulation shot was handed out. Speaking of which, Topher Field did a good interview with a guy last week. The guy is a little annoying at first but stick with it as he did have a lot of interesting things to say on the topic.