Plague doctors are cool.
There is no denying that fact. Their long robes hide their bodies from sight, flat hats which give them a professional look while the canes they carry to probe their patients with give an air of authority.
But the main feature that is the mask.
A long avian beak that looks like that of a raven is both a chilling and awe inspiring sight...
Too bad it is all just an aesthetic as they are filled with only nice smelling herbs and no actual filters. But what if that changed?
I'm wondering if there is a way to have the Plague Doctors' mask to be made into a functional design that is beyond just stuffing cotton and activated charcoal into the beak. Is there another possible design element which could require the beak-like design aside from intimidation? Can it filter all many of nasty's from the just as well as modern filters?
A few ground rules:
Modern to near future material science are to be considered.
No cheek respirator please. They were never that practical in the first place.
The beak doesn't need to be as large as the examples shown, it just needs to be 'beak-like' enough for people to think that the person wearing it looks like a bird.
Bonus points to anyone for making a combat-oriented Plague Mask.
Image source: https://bizarromuffins.tumblr.com/post/115236761272/eileen-the-crow