Alligatorob
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No cure, but if the data holds up it is encouraging.
The drug, lecanemab, was associated with a type of brain swelling in 12.6 per cent of trial patients, a side effect previously seen with similar drugs. Fourteen per cent of patients had microhemorrhages in the brain — a symptom linked to two recent deaths of people receiving lecanemab in a follow-on study — and five patients suffered macrohemorrhages.
You are right of course, and it's benefits are limited, only reducing the rate of decline into dementia by about 27 percent. If anything useful comes from this it is likely years away.There’s good and bad with this drug. In CBC today there’s an article warning of severe side effects in over 12% of the very closely monitored folks in the study group.