Comodo SSL technology question

I read an article today on CNET News about SSL certificates using MD5 protocol anywhere in their authentication chain being vulnerable to forgery. This was just discovered by an international team of researchers. Do Comodo SSL certificates have an MD5 signature anywhere in their authentication chain? If they don’t, this would be another great selling point for Comodo SSL certificates.

This article is at: http://news.cnet.com/8301-1009_3-10129693-83.html?part=rss&subj=news&tag=2547-1_3-0-5.