Long story short, I just found out that one of my writers had been copying articles and sending them to me. I, in turn, have been uploading the articles to my various websites, thinking they were unique. Obviously, he is now fired. However, I still his work all over my websites now.
Now, I need to go back and get someone else to write up these articles. However, I am afraid that my websites are now already "flagged" by google as copy sites. Is it worthwhile for me to go back and plug in original articles to those indexed urls? Do these urls still have hope to be rescued?