I'm sure more are curious, but like most, are too terrified to ask after what Rangar had to do in order to make their opinions heard.

[The book doesn't seem to contain much insight aside from individuals being kicked out of the city for being able to somehow absorb the miasma, and religious officials trying their best to contain it on the inside while urging others to remain in contact with one another to stave off the effects. Herbal remedies are also listed, though said herbs were becoming rare outside their uses within special purification candles.]

... I'll mention to the person who is also keen on an entrance that you share the same interest.