Could also just be a battery lifetime issue? 8 years is a long time. If they mad...

		sudodude on Aug 23, 2023 \| parent \| context \| favorite \| on: Growing scientific interest in vagus nerve stimula... Could also just be a battery lifetime issue? 8 years is a long time. If they made it rechargeable, they might still need to replace it every 8 years anyway just for safety.