This headline is irresponsible. Old people die all the time, lots of people will die shortly after getting the vaccine. Things like car accidents, undiagnosed medical conditions, heart attacks etc.
Here is an actual quote from the article:
“It may be a coincidence, but we aren’t sure,” Steinar Madsen, medical director of the Norwegian Medicines Agency (NOMA), told The BMJ. “There is no certain connection between these deaths and the vaccine.”