It now only remains for us to offer a few remarks upon the practical question to which all our preceeding researches have naturally tended: Whether the regulations of Quarantine might not be relaxed and modified without increasing the hazard of infection? Before this subject can be seriously entertained, or any concessions safely granted in favour of the mercantile interests, it must be upon the perfect understanding, and unreserved admission, that the maladies against which they are directed, are in the most extensive signification of the term, CONTAGIOUS. No claim to indulgence or exemption can be admitted, on the ground of professional scepticism, as it relates to the subject of infection, for notwithstanding the remarks of Dr. _Adams_,[216] and the _male sedula nutrix_ of Ovid, of which he so sarcastically reminds us, we are still unphilosophical enough to maintain that “_one cannot be too cautious_.” To those who consider our long immunity from plague a sufficient guarantee for our future security, it may be observed, that although the Island of Malta is, from many causes, much more exposed to this infection than Great Britain, yet it was free from plague for _one hundred and thirty-eight_ years, a period which we must remember has been exceeded in our own case by only sixteen years; at the same time we are ready to admit with a periodical writer, that Quarantine regulations might be amended, and rendered less inconvenient to commerce; they might for instance be modified as to the required period of segregation. Dr. _Harrison_, in his examination before the select committee of the house, stated a fact in connection with this subject, that deserves particular notice: that while passengers, who have made a long voyage, are liable to perform quarantine, couriers, who come in the least possible time, are not under such restrictions. MEDICAL POLICE. With the exception of the Quarantine laws, which on account of their superior importance have been treated in a separate chapter, and some incidental, rather than direct, aids which the subject receives from the law of nuisances, &c. there is but little of that regulation in England which can be strictly denominated MEDICAL POLICE.[217] We have already expressed our opinion upon the apparent inattention of our Government to this branch of legislation, and have considered it as the necessary consequence of the cleanliness and good order by which this nation is so pre-eminently distinguished; there are, however, some very material points, the value of which is acknowledged by local adoption, while no good reason has been adduced against their general extension; these are the examination of drugs and medicines by the Censors of the College of Physicians; the Irish Health Act; and the weekly Bills of Mortality.