From all that has been said, it appears, I think, very plainly, that the Plague is a real Poison, which being bred in the Eastern or Southern Parts of the World, maintains it self there by circulating from Infected Persons to Goods; which is chiefly owing to the Negligence of the People in those Countries, who are stupidly Careless in this Affair: That when the Constitution of the Air happens to favour Infection, it rages there with great Violence; That at that Time more especially diseased Persons give it to one another, and Contagious Matter is lodged in Goods of a loose and soft Texture, which being packt up, and carried into other Countries, let out, when opened, the imprisoned Seeds of Contagion: And lastly, That the Air cannot diffuse and spread these to any great Distance, if Intercourse and Commerce with the Place infected be strictly prevented.

PART II.

OF THE

METHODS

TO PREVENT

CONTAGION.

As it is a satisfaction to know, that the Plague is not a Native of our Country, so this is likewise an Encouragement to the utmost Diligence in finding out Means to keep our selves clear from It.