From Chapter 3:
It is a little curious, considering the devotion of latter-day men of letters to tobacco, that in their early days so many of the men who wrote on the subject attacked the social use of tobacco with violence and virulence. Perhaps, courtier-like, they followed the lead of the British Solomon, King James I. Their titles are characteristic of their style. A writer named Deacon published in 1616 a quarto entitled "Tobacco tortured in the filthy Fumes of tobacco refined"; but Joshua Sylvester had easily surpassed this when he wrote his "Tobacco Battered and the Pipes Shattered about their Eares, that idely Idolize so base and barbarous a Weed, or at least overlove so loathsome a Vanity, by a Volley of Holy Shot Thundered from Mount Helicon," 1615. Controversialists of that period rejoiced in full-worded titles and in full-blooded praise or abuse.

From Chapter 5:
The belief in the prophylactic power of tobacco was, however, very generally held. When Mr. Samuel Pepys on June 7, 1665, for the first time saw several houses marked with the ominous red cross, and the words "Lord, have mercy upon us" chalked upon the doors, he felt so ill at ease that he was obliged to buy some roll tobacco to smell and chew. There is nothing to show that Pepys even smoked, which considering his proficiency in the arts of good-fellowship, is perhaps a little surprising. Defoe, in his fictitious but graphic "Journal of the Plague Year in London," says that the sexton of one of the London parishes, who personally handled a large number of the victims, never had the distemper at all, but lived about twenty years after it, and was sexton of the parish to the time of his death. This man, according to Defoe, "never used any preservative against the infection other than holding garlic and rue in his mouth, and smoking tobacco."