Blood, must not the adhering of those putred Particles to the Seeds and Principles of any other Disease, acute or chronical, be afterwards of a dangerous Consequence, either by improving or heightning a simple and safe Fever, into one ill conditioned and of a hazardous Event, or by associating with the Principles of any other Diseases, and adding their Putrefaction to them make those Diseases to be of the word Kind, and then what has the Patient got by the Inoculation? Suppose he has escaped a dangerous Small-Pox, that is, one that would have been so, had it not happily been prevented by this Operation; yet is he not still obnoxious either to a violent Fever, or other Distempers equally hazardous, from the putred and malignant Particles that were separated from the mild and gentle Seeds of the Small-Pox by Inoculation, but still left in the Blood to produce in Time a no less terrible Disease than the Confluent Kind of that of which we are discoursing.
If it be said, that the Operation made upon Children and young Persons, does not prevent a Small-Pox from being Confluent, by separating the Matter of it from any putred Parts at that Time; but while the Patient is young, the Inoculation calls forth the Matter, while it is mild and unhurtful, which if the Child grew up and became adult, would by the Addition of ill Humours afterwards contracted, prove a very bad, and perhaps a fatal Sort: I answer, that still the same Dif-
