Swiss Cheese Theory

Swiss Cheese Theory

Some of you have already heard of the “Swiss Cheese Theory.”  This theory was developed by James Reason in 1990 and published in his book “Human Error”.  If you are interested, I found this YouTube Video where James Reason explains this theory...
The Dose Makes the Poison

The Dose Makes the Poison

“All substances are poisons; there is none which is not a poison. The right dose differentiates a poison from a remedy.”—Paracelsus Last month we talked about the public perception of chemicals.  This month, let’s focus on risk assessments.  Risk is a function of both...