No it wasn’t that long ago https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6099584/#:~:text=The tannin extracts improved cardiovascular,myocardial infarction and its prevention.
And it’s been cited in more recent blue zone study as well.
This isn’t a ticket for an alcoholic to go off drinking, they’d probably be best off still abstaining as the benefits would be obliterated by the negatives.
Because I personally don’t want to eat 80 grapes. Besides the sugar content of 80 grapes is not healthy. If the alcohol content bothers you just get the non alcoholic wine or even seek out blueberry wine in which you require less for some of the same benefits or don’t. No one is forcing you to drink it. maybe go to alanon and get some management over your emotions around alcohol.