That’s what I wondered. Leqembi is given via infusion every two weeks. His hand might be the best place for them to find a vein.

This is quite feasible & something I hadn’t considered, but makes total sense. But why the hand, when there are very many ‘hidden’ i/v sites? Bruising is not a given for a needle into a vein, but certain i/v drugs certainly can cause seepage into the surrounding tissue. And he’s right handed.