The crisis is one not of a plague of illness or disease, but of evil and lawlessness on the part of those in control over us.
However, we have not fallen into this state by accident, but rather by a consequence of ongoing disobedience to God and His laws.
The Bible speaks of this in first part of Nehemiah 9 where it recounts all of the many blessings that God had bestowed upon his people but, despite God's great goodness, they did rebel and disobey over and over.
However, God also did forbear and forgive them many times over as well. In the end, the consequence of this cycle of disobedience is that God's people came into bondage to those who ruled over them.
This passage in Nehemiah truly speaks to where we are now as a people and a nation. The curse for them - and for us - was not 'causeless', but it is also not hopeless as God is always ready to forgive if we repent of our ways:
"...Thou art just in all that is brought upon us; for thou hast done right, but we have done wickedly." Nehemiah 9:33
26 Nevertheless they were disobedient, and rebelled against thee, and cast thy law behind their backs, and slew thy prophets which testified against them to turn them to thee, and they wrought great provocations.
27 Therefore thou deliveredst them into the hand of their enemies, who vexed them: and in the time of their trouble, when they cried unto thee, thou heardest them from heaven; and according to thy manifold mercies thou gavest them saviours, who saved them out of the hand of their enemies.
28 But after they had rest, they did evil again before thee: therefore leftest thou them in the land of their enemies, so that they had the dominion over them: yet when they returned, and cried unto thee, thou heardest them from heaven; and many times didst thou deliver them according to thy mercies;
29 And testifiedst against them, that thou mightest bring them again unto thy law: yet they dealt proudly, and hearkened not unto thy commandments, but sinned against thy judgments, (which if a man do, he shall live in them;) and withdrew the shoulder, and hardened their neck, and would not hear.
30 Yet many years didst thou forbear them, and testifiedst against them by thy spirit in thy prophets: yet would they not give ear: therefore gavest thou them into the hand of the people of the lands.
31 Nevertheless for thy great mercies' sake thou didst not utterly consume them, nor forsake them; for thou art a gracious and merciful God.
32 Now therefore, our God, the great, the mighty, and the terrible God, who keepest covenant and mercy, let not all the trouble seem little before thee, that hath come upon us, on our kings, on our princes, and on our priests, and on our prophets, and on our fathers, and on all thy people, since the time of the kings of Assyria unto this day.
33 Howbeit thou art just in all that is brought upon us; for thou hast done right, but we have done wickedly:
34 Neither have our kings, our princes, our priests, nor our fathers, kept thy law, nor hearkened unto thy commandments and thy testimonies, wherewith thou didst testify against them.
35 For they have not served thee in their kingdom, and in thy great goodness that thou gavest them, and in the large and fat land which thou gavest before them, neither turned they from their wicked works.
36 Behold, we are servants this day, and for the land that thou gavest unto our fathers to eat the fruit thereof and the good thereof, behold, we are servants in it:
37 And it yieldeth much increase unto the kings whom thou hast set over us because of our sins: also they have dominion over our bodies, and over our cattle, at their pleasure, and we are in great distress.
38 And because of all this we make a sure covenant, and write it; and our princes, Levites, and priests, seal unto it.