I really enjoyed learning about viruses, which I had many questions about -- good articles & videos. I very much respect Dr. Robert DeSalle & the other authors/presenters. This is such an important issue & one that there is much ignorance & misinformation surrounding. Thank you so much for this opportunity.

My only concern was that there didn't appear to be any forum posts. Is it my old computer? Is it because I was taking it free? This is the first Coursera class that I've run into this (this is my 7th), in the past I've found them to be very interesting.

great course i enjoyed the contents.

Would have prefered more video-based lectures as it increases interest and concentration about the topic. Moreover, it makes us feel as if we are directly involved with the professor.