The Doomed District of the Gilded Lung

From publisher blurb: The Crown’s capital is in a state of disarray. A new pathogen has appeared in the city and has begun ravaging the Mercantile District, leading to a quarantine order from the King himself. Intel gleaned from within the affected district traced the disease back to the noble Ephraim Daeus’ death at the opium den a week prior. The Doomed District of the Gilded Lung is a self-contained D&D 5E module that can either be used as a follow up to The Psionic Crucible of the Fat Cannibal and The Crypts of Caverndel, or deployed as a standalone fantasy adventure. The module was designed for a party of 5th level characters.