This, I say, will account for the long interval which, as I have said, was between the dying of the first persons that were returned in the bill to be dead of the plague and the time when the distemper spread openly and could not be concealed.

Besides, the weekly bills themselves at that time evidently discover the truth; for, while there was no mention of the plague, and no increase after it had been mentioned, yet it was apparent that there was an increase of those distempers which bordered nearest upon it; for example, there were eight, twelve, seventeen of the spotted fever in a week, when there were none, or but very few, of the plague; whereas before, one, three, or four were the ordinary weekly numbers of that distemper.  Likewise, as I observed before, the burials increased weekly in that particular parish and the parishes adjacent more than in any other parish, although there were none set down of the plague; all which tells us, that the infection was handed on, and the succession of the distemper really preserved, though it seemed to us at that time to be ceased, and to come again in a manner surprising.

It might be, also, that the infection might remain in other parts of the same parcel of goods which at first it came in, and which might not be perhaps opened, or at least not fully, or in the clothes of the first infected person; for I cannot think that anybody could be seized with the contagion in a fatal and mortal degree for nine weeks together, and support his state of health so well as even not to discover it to themselves; yet if it were so, the argument is the stronger in favour of what I am saying:  namely, that the infection is retained in bodies apparently well, and conveyed from them to those they converse with, while it is known to neither the one nor the other.

Great were the confusions at that time upon this very account, and when people began to be convinced that the infection was received in this surprising manner from persons apparently well, they began to be exceeding shy and jealous of every one that came near them.  Once, on a public day, whether a Sabbath-day or not I do not remember, in Aldgate Church, in a pew full of people, on a sudden one fancied she smelt an ill smell.  Immediately she fancies the plague was in the pew, whispers her notion or suspicion to the next, then rises and goes out of the pew.  It immediately took with the next, and so to them all; and every one of them, and of the two or three adjoining pews, got up and went out of the church, nobody knowing what it was offended them, or from whom.