Due to the extreme underwater air pressure inside the much deeper Manhattan caisson, many workers became sick with "the bends"—decompression sickness—during this work,[90] despite the incorporation of airlocks (which were believed to help with decompression sickness at the time).[100][101] This condition was unknown at the time and was first called "caisson disease" by the project physician, Andrew Smith.[102][103] Between January 25 and May 31, 1872, Smith treated 110 cases of decompression sickness, while three workers died from the disease.[54]
In spite of this, only a few workers were paralyzed.
lol
I understand water pressure causing this is divers, but I don't get the physics here.
Never mind, the issue was compressed air, not natural air pressure.
The bridge’s chief engineer also got compression sickness and became bedridden. His wife effectively finished the job.
https://en.wikipedia.org/wiki/Brooklyn_Bridge#Caissons_2
lol
I understand water pressure causing this is divers, but I don't get the physics here.
Never mind, the issue was compressed air, not natural air pressure.