A little history on what the BLACK DEATH was (being that Lavey is transporting a woman accused of being the one to spread the disease)

The Black Death

If the Little Ice Age weakened Europe's agricultural productivity and made life uncomfortable, the Bubonic Plague brought life to a virtual standstill. Tuchman's prose describes the plague as powerfully as anyone.

In October 1347, two months after the fall of Calais, Genoese trading ships put into the harbor of Messina in Sicily with dead and dying men at the oars. The ships had come from the Black Sea port of Caffa (now Feodosiya) in the Crimea, where the Genoese maintained a trading post. The diseased sailors showed strange black swellings about the size of an egg or an apple in the armpits and groin. The swellings oozed blood and pus and were followed by spreading boils and black blotches on the skin from internal bleeding. The sick suffered severe pain and died quickly within five days of the first symptoms. As the disease spread, other symptoms of continuous fever and spitting of blood appeared instead of the swellings or buboes. These victims coughed and sweated heavily and died even more quickly, within three days or less, sometimes in 24 hours. In both types everything that issued from the body- breath, sweat, blood from the buboes and lungs, bloody urine, and blood-blackened excrement- smelled foul. Depression and despair accompanied the physical symptoms, and before the end "death is seen seated on the face."

The disease was bubonic plague, present in two forms: one that infected the bloodstream, causing the buboes and internal bleeding, and was spread by contact; and a second, more virulent pneumonic type that infected the lungs and was spread by respiratory infection. The presence of both at once caused the high mortality and speed of contagion. So lethal was the disease that cases were known of persons going to bed well and dying before they woke, of doctors catching the illness at a bedside and dying before the patient. So rapidly did it spread from one to another that to a French physician, Simon de Covino, it seemed as if one sick person "could infect the whole world." The malignity of the pestilence appeared more terrible because its victims knew no prevention and no remedy.

Rumors of a terrible plague supposedly arising in China and spreading through Tartary (Central Asia) to India and Persia, Mesopotamia, Syria, Egypt, and all of Asia Minor had reached Europe in 1346. They told of a death toll so devastating that all of India was said to be depopulated, whole territories covered by dead bodies, other areas with no one left alive. As added up by Pope Clement VI at Avignon, the total of reported dead reached 23,840,000. In the absence of a concept of contagion, no serious alarm was felt in Europe until the trading ships brought their black burden of pestilence into Messina while other infected ships from the Levant carried it to Genoa and Venice.

By January 1348 it penetrated France via Marseille, and North Africa via Tunis. Shipborne along coasts and navigable rivers, it spread westward from Marseille through the ports of Languedoc to Spain and northward up the Rhone to Avignon, where it arrived in March. It reached Narbonne, Montpellier, Carcassonne, and Toulouse between February and May, and at the same time in Italy spread to Rome and Florence and their hinterlands. Between June and August it reached Bordeaux, Lyon, and Paris, spread to Burgundy and Normandy, and crossed the Channel from Normandy into southern England. From Italy during the same summer it crossed the Alps into Switzerland and reached eastward to Hungary. In a given area the plague accomplished its kill within four to six months and then faded, except in the larger cities, where, rooting into the close-quartered population, it abated during the winter, only to reappear in spring and rage for another six months.

In 1349 it resumed in Paris, spread to Picardy, Flanders, and the Low Countries, and from England to Scotland and Ireland as well as to Norway, where a ghost ship with a cargo of wool and a dead crew drifted offshore until it ran aground near Bergen. From there the plague passed into Sweden Denmark, Prussia, Iceland, and as far as Greenland. Leaving a strange pocket of immunity in Bohemia, and Russia unattacked until 1351, it had passed from most of Europe by mid-1350.Although the mortality rate was erratic, ranging from one fifth in some places to nine tenths or almost total elimination in others, the overall estimate of modern demographers has settled- for the area extending from India to Iceland-around the same figure expressed in Froissart's casual words: "a third of the world died." His estimate, the common one at the time, was not an inspired guess but a borrowing of St. John's figure for mortality from plague in Revelation, the favorite guide to human affairs of the Middle Ages.

A third of Europe would have meant about 20 million deaths. No one knows in truth how many died. Contemporary reports were an awed impression, not an accurate count. In crowded Avignon, it was said, 400 died daily; 7,000 houses emptied by death were shut up; a single graveyard received 11,000 corpses in six weeks; half the city's inhabitants reportedly died, including 9 cardinals or one third of the total, and 70 lesser prelates. Watching the endlessly passing death carts, chroniclers let normal exaggeration take wings and put the Avignon death toll at 62,000 and even at 120,000, although the city's total population was probably less than 50,000.

When graveyards filled up, bodies at Avignon were thrown into the Rhone until mass burial pits were dug for dumping the corpses. In London in such pits corpses piled up in layers until they overflowed. Everywhere reports speak of the sick dying too fast for the living to bury. Corpses were dragged out of homes and left in front of doorways. Morning light revealed new piles of bodies. In Florence the dead were gathered up by the Compagnia della Misericordia - founded in 1244 to care for the sick - whose members wore red robes and hoods masking the face except for the eyes. When their efforts failed, the dead lay putrid in the streets for days at a time. When no coffins were to be had, the bodies were laid on boards, two or three at once, to be carried to graveyards or common pits. Families dumped their own relatives into the pits, or buried them so hastily and thinly "that dogs dragged them forth and devoured their bodies."

Amid accumulating death and fear of contagion, people died without last rites and were buried without prayers, a prospect that terrified the last hours of the stricken. A bishop in England gave permission to laymen to make confession to each other as was done by the Apostles, "or if no man is present then even to a woman," and if no priest could be found to administer extreme unction, "then faith must suffice." Clement VII found it necessary to grant remissions of sin to all who died of the plague because so many were unattended by priests. "And no bells tolled," wrote a chronicler of Siena. "and nobody wept no matter what his loss because almost everyone expected death.... And people said and believed, 'This is the end of the world.' "

In Paris, where the plague lasted through 1349, the reported death rate was 800 a day, in Pisa 500, in Vienna 500 to 600. The total dead in Paris numbered 50,000 or half the population. Florence, weakened by the famine of 1347, lost three to four fifths of its citizens, Venice two thirds, Hamburg and Bremen, though smaller in size, about the same proportion. Cities, as centers of transportation, w ere more likely to be affected than villages, although once a village was infected, its death rate was equally high. At Givry, a prosperous village in Burgundy of 1,200 to l,500 people, the parish register records 615 deaths in the space of fourteen weeks, compared to an average of thirty deaths a year in the previous decade. In three villages of Cambridgeshire, manorial records show a death rate of 47 percent, 57 percent, and in one case 70 percent. When the last survivors, too few to carry on, moved away, a deserted village sank back into the wilderness and disappeared from the map altogether, leaving only a grass-covered ghostly outline to show where mortals once had lived.

In enclosed places such as monasteries and prisons, the infection of one person usually meant that of all, as happened in the Franciscan convents of Carcassonne and Marseille, where every inmate without exception died. Of the 140 Dominicans at Montpellier only seven survived. Petrarch's brother Gherardo, member of a Carthusian monastery, buried the prior and 34 fellow monks one by one, sometimes three a day, until he was left alone with his dog and fled to look for a place that would take him in. Watching every comrade die, men in such places could not but wonder whether the strange peril that filled the air had not been sent to exterminate the human race. In Kilkenny, Ireland, Brother John Clyn of the Friars Minor, another monk left alone among dead men, kept a record of what had happened lest "things which should be remembered perish with time and vanish from the memory of those who come after us." Sensing "the whole world, as it were, placed within the grasp of the Evil One," and waiting for death to visit him too, he wrote, "I leave parchment to continue this work, if perchance any man survive and any of the race of Adam escape this pestilence and carry on the work which I have begun." Brother John, as noted by another hand, died of the pestilence, but he foiled oblivion.

The first wave swept through Europe in 1347-1350, and there were six more waves between 1350 and 1400 as each new generation of potential victims, not immune to the plague, appeared. The population of Europe was cut by half by 1400. This is probably the closest approach to the effects of a thermonuclear war in history.

Bubonic plague still exists. U.S. soldiers were routinely vaccinated against it during the Vietnam war. It is endemic among wild rodents in the western U.S.; every year a few dozen people catch it and once every few years victims die from it. It appears that humans evolved greater immunity while the most virulent strains of the plague killed off their hosts too quickly to be transmitted.