but sometimes fails, even of producing any Thing, but his own Shame: If when he brings forth upon the Skin any Pimples, Flushings, or Tetter-like Patches, which often happens, but are not the Small-Pox, nor will prove a Preservative against the Invasion of that Distemper afterwards; if he does not always by his inoculated Charm call up a mild, Distinct Kind, but sometimes a frightful Confluent Sort, contrary to his Intention, will appear; if the inoculated Persons do not always recover, but several of them fall by and under the Operation, then it is plain that the Undertakers have not made good any one of their Promises. And I must acknowledge that I was at first prejudiced against them, by their boastful and Quack-like Conduct, while they roundly and with intrepid Confidence affirmed, that their unerring Method would always propagate a safe and Distinct Kind, not guarding themselves by any saving Exceptions, or Limitations; this, I say, was such an arrogant and emperical Manner, that it made me suspect the Operators were either ignorant or unfaithful.
What has hitherto been said, was to demonstrate the Risk the Persons themselves run, who submit to this Operation: But the following Remark will shew the Injury, that it is always probable, and sometimes certain, they will bring upon others. It is well known that several Diseases are propagated from one Person to another, and from one House to an-
