Do you actually live in the current world? Does not sound like it.
This vaccine is controversial already; a famous person dies after getting it and you do not see what will happen?
No need for insults, first of all. Obviously I live in the current world, couldn't post here if I wasn't.
Second, nearly everything is controversial there are still people who think the Earth is flat, with 6 billion people in the world there will always be controversy.
Third, you're saying that since Hagler got the virus and died shortly thereafter that was the cause of his death. That is called anecdotal evidence, meaning a relationship has not been established. You cannot show a direct relationship by the simple fact that he died after getting the shot. There are many other plausible reasons for his death.
And most of all Hagler's widow has come out and publicly stated the vaccine was NOT the cause of his death. From USA Today she said:
"The claim that boxing champion Marvin Hagler's death was caused by the COVID-19 vaccine is FALSE, based on our research. The claim originates from former boxer Thomas
Hearns' March 14 Instagram post which has since been deleted. Hagler's widow, Kay Hagler, took to Facebook to dispel the misconception that the vaccine had anything to do with her husband's death."
Another stupid rumor spread by somebody (Hearns) looking to promote their own agenda...