At this time, the Church needs to be bold and consistent in Her daily prayers. Below are some prayers that Anglicans have prayed in times of Great Sickness throughout the centuries. Make note of the theology and the Biblical roots of each prayer. Pray them and let them be a springboard for your own prayers:
O ALMIGHTY God, who in thy wrath did send a plague upon thine own people in the wilderness, for their obstinate rebellion against Moses and Aaron; and also, in the time of king David, didst slay with the plague of Pestilence threescore and ten thousand, and yet remembering thy mercy didst save the rest; Have pity upon us miserable sinners, who now are visited with great sickness and mortality; that like as thou didst then accept of an atonement, and didst command the destroying Angel to cease from punishing, so it may now please thee to withdraw from us this plague and grievous sickness; through Jesus Christ our Lord. Amen.
-1662 Book of Common Prayer
O ALMIGHTY God, the Lord of life and death, of sickness and health; Regard our supplications, we humbly beseech thee; and; as thou hast thought fit to visit us for our sins with great sickness and mortality, in the midst of thy judgment, O Lord, remember mercy. Have pity upon us miserable sinners, and withdraw from us the grievous sickness with which we are afflicted. May this thy fatherly correction have its due influence upon us, by leading us to consider how frail and uncertain our life is; that we may apply our hearts unto that heavenly wisdom which in the end will bring us to everlasting life; through Jesus Christ our Lord. Amen.
-1789 Book of Common Prayer
O MOST mighty and merciful God, in this time of grievous sickness, we flee unto thee for succour. Deliver us, we beseech thee, from our peril; give strength and skill to all those who minister to the sick; prosper the means made use of for their cure; and grant that, perceiving how frail and uncertain our life is, we may apply our hearts unto that heavenly wisdom which leadeth to eternal life; through Jesus Christ our Lord. Amen.
-1928 Book of Common Prayer