Dr Christina Lee, Associate Professor of Viking Studies in the School of English, looks at how disability and disease were viewed by Christians during the Middle Ages. She uses evidence that comes from archaeology and from literary texts to reveal a rather surprising picture: the disabled were cared for by society and there was an assumption that the prayers of the impaired and weak had a special efficacy.
Other videos you may wish to watch include;
Why Study Norse Religion
https://www.youtube.com/watch?v=TmkenZXufz0

Why Study Women in the Anglo Saxon Church
https://www.youtube.com/watch?v=Ew2OtxwcWgs

Why Study Popular Religion in the Middle Ages
https://www.youtube.com/watch?v=4yoZlz-ruOg

Why Study the Impact of Heresy 
https://www.youtube.com/watch?v=9UmmwKj0oQA

Why Study Heresy in the Later Middle Ages
https://www.youtube.com/watch?v=ky4jIVQ2_9M