Chemicals: The Invisible Killer

 is a readable shard in.

Transcript
We've long known that the AVs criss-crossing our skies are busy dumping harmful substances in the air, such as aluminum, carbon dioxide, sulphur trioxide and sulphuric acid. Studies have also revealed the presence of dead red blood cells and E coli., as well as sodium chloride (table salt). Now, you don't need a degree in science to know the harm these substances can wreak on the body. We've found that sulphur compounds can lead to cancer, heart decease and other illnesses arising from a weakened or even damaged immune system. They can also lead to spontaneous dental hydroplosion and acute meningitis.

Locations
Several copies of this shard can be found throughout the game:
 * During The Space in Between job, it is found on a table in Fingers' office in his clinic.
 * During the Disasterpiece job, it is found in the drug lab on lower levels of the abandoned power station.
 * During the Life During Wartime side job, it is found on a couch on the second floor of the gas station.
 * During the Riders on the Storm side job, it is found on the shelves in the cellar of Wraiths' garage.
 * During The Hunt side job, it can be found at the Edgewood Farm, in the control room upstairs in the barn.