How are you supposed to say C. O.V. I.D backward?

If a reader is varying her tone and pitch while reading, she is reading with:

What key in the reading of ancient text modern readers better understand

Can you explain how not having closed caption on the tv affected the man in the first video, when he was a child? it did not affect him it caused him to be behind and disconnected. it caused him to be ashamed of his deafness it him to understand hearing people better.