POSTSCRIPT.

Many instances might be produced of unjust charges against Inoculation,

alledged by those who have opposed the practice: but I should not at

this time, and in this country, where the prejudices are pretty well

removed, publish any case of the following kind, if the inadvertence of

a translator had not made it necessary, in defence of my own character.

Dr. Baylies, an ingenious and learned English physician, had been

called from Dresden to Berlin, in 1774, to inoculate some families

of persons of condition; and the King of Prussia so far approved the

practice, as to appoint him his physician.

After the most perfect success with several patients, a child who had

been inoculated by him, was, about two months after, seized with

a distemper which proved mortal, and the physicians who attended,

asserted that the child died of the small-pox.

In vindication of his own character, and the practice of Inoculation,

Dr. Baylies had the case of this child stated, and copies of it were

transmitted to Dr. Watson, Dr. Archer, and myself, requesting our

separate opinions.[7]

[7] Our opinions were essentially the same, but I neither thought it

right to take the liberty, nor would it be of any importance to the

matter in question to insert those of the other gentlemen.

The ungenerous treatment Dr. Baylies met with in this, and other

respects, induced him to publish a tract on the occasion, in French, in

which our opinions were inserted; and he was so obliging as to send me

one of them.[8]

[8] Memoire concernant l’etat de l’Inoculation de la petite Verole à

Berlin, &c.--A Dresde 1776.

I was greatly surprized to find what I had written, so erroneously

translated, as to misrepresent my meaning in a most essential point.

I therefore wrote to Dr. Baylies, and complained of the injury,

requesting that he would endeavour to do me justice, in the manner he

thought most effectual.

Notwithstanding this was generously complied with by Dr. Baylies, as

far as he was able, I have reason to think, that some of the first

copies are dispersed, and remain uncorrected; which I hope will be

deemed a sufficient reason for publishing the following correspondence.

The Present Method of Inoculating for the Small-Pox To which are added, some experiments, instituted with a view to discover the effects of a similar treatment in the natural small-pox · 第 50 / 57 题