This piece entirely misses the point of the recommendation.

The new recommendation is that aspirin should not be used to prevent heart attack in those without a history of heart disease (ie avoid routine aspirin for "primary prevention"). Aspirin for primary prevention has always been a grey area. The reversal came after a large trial in the New England Journal of Medicine looking at this. The trial showed the decrease in cardiovascular events was balanced by a similar increase of bleeds. So it's still grey because some people would prefer to bleed because blood is easily replaceable, your heart is not.

What remains clear is that people who have had heart attacks, strokes, or peripheral arterial disease should in most cases continue their anti-platelet agent.