All or Nothing Phenomenon
In the graph above, take a look at the EN series in turquoise. You will see that there are a cluster of batches with 2000 to 3000 adverse reactions each - but beneath this cluster is a large empty gap, and finally there are a large number of EN batches very close to the x-axis.
On close examination we find that there are 12 batches in the 2000-3000 range. Then there are 678 batches in the 1-37 range - and nothing inbetween. Take a look at the data below for the EN series. The sudden drop from 2000 down to 37 is remarkable. This pattern of variation in toxicity does not look random, since if it was random we would expect a gradation with shades of toxicity between high and low.
The impression of non-randomness is reinforced by the observation that all of the batches in the 2000-3000 range have the following batch codes -
EN6198
EN6199
EN6200
EN6201
EN6202
EN6203
EN6204
EN6205
EN6206
EN6207
EN6208
The batch codes are in a perfect mathematical series. It is as if these supertoxic batches were carefully labelled, so that their effects could be monitored and recorded. Here we have 12 batches - each producing 100 times the adverse reactions of the other batches - none of them were recalled by Pfizer - Pfizer allowed these batches to be deployed one after the other.