When you cast an Aid spell for a second time on the same character, do they gain the healing benefits (since you can heal people multiple times)?
I saw this post: Can casting the Aid spell stack on the same targets?, but it doesn't address the healing portion of the spell.
I understand that spell effects usually do not stack. PHB 206:
The effects of the same spell cast multiple times don't combine, however. Instead, the most potent effect — such as the highest bonus — from those castings applies while their durations overlap, or the most recent effect applies if the castings are equally potent and their durations overlap.
But, Aid heals 5 hp each time ... so, wouldn't those stack? (couldn't you benefit from 5 hp each time you cast Aid?).
And, I would assume that the Max HP benefit from the spell doesn't stack. As per the PHB quote above.