if your toddler hasn't learned how to wear and mask and refuses , I'm afraid as a parent that means you should have calculated that risk and if it comes to that, you ain't flying.
Lol as if a toddler can learn to wear a mask reliably. They kick off about things they were happy about 5 minutes ago all the time. No, I personally wouldn't be flying however it's a fucking stupid ruke got the airline to have, children have really suffered and their needs have been completely overlooked again and again.
I don't take my dog and throw him in the river and then stand there wringing my hands saying oh he can't swim , why do they have rivers here when my dog will jump in shock what a fucking stupid and offensive comparison.