This occasioned a vast variety of cases, which physicians would have much more opportunity to remember than I; but some came within the compass of my observation or hearing, of which I shall name a few. A certain citizen who had lived safe and untouched till the month of September, when the weight of the distemper lay more in the city than it had done before, was mighty cheerful, and something too bold, as I think it was, in his talk of how secure he was, how cautious he had been, and how he had never come near any sick body. Says another citizen, a neighbor of his, to him one day, "Do not be too confident, Mr. ----: it is hard to say who is sick and who is well; for we see men alive and well to outward appearance one hour, and dead the next."--"That is true," says the first man (for he was not a man presumptuously secure, but had escaped a long while; and men, as I have said above, especially in the city, began to be overeasy on that score),--"that is true," says he. "I do not think myself secure; but I hope I have not been in company with any person that there has been any danger in."--"No!" says his neighbor. "Was not you at the Bull Head Tavern in Gracechurch Street, with Mr. ----, the night before last?"--"Yes," says the first, "I was; but there was nobody there that we had any reason to think dangerous." Upon which his neighbor said no more, being unwilling to surprise him. But this made him more inquisitive, and, as his neighbor appeared backward, he was the more impatient; and in a kind of warmth says he aloud, "Why, he is not dead, is he?" Upon which his neighbor still was silent, but cast up his eyes, and said something to himself; at which the first citizen turned pale, and said no more but this, "Then I am a dead man too!" and went home immediately, and sent for a neighboring apothecary to give him something preventive, for he had not yet found himself ill. But the apothecary, opening his breast, fetched a sigh, and said no more but this, "Look up to God." And the man died in a few hours. Now, let any man judge from a case like this if it is possible for the regulations of magistrates, either by shutting up the sick or removing them, to stop an infection which spreads itself from man to man even while they are perfectly well, and insensible of its approach, and may be so for many days.