As an addition to this, if all else gets truly desperate and Nami's orchard gets overrun, she can probably extricate Bil to another location via Biri and notify medical types as soon as she can. She can think of at least one place that would probably be hard to find. It'd be a little dangerous to Bil's health probably to take a flying duck ride in such weather, but if she offers this option he'd be at a higher risk of being captured anyway and they can bundle him up as stably as possible and hope for the best. 8|a

She'll bring that up with Law at the very least while at the cottage.