I was at this conference, and in a conversation with a cdc executive he said they were at category 2 pandemic severity. (I had not heard an official announcement on that before.
http://news.cincinnati.com/article/20090821/NEWS01/308210033/H1N1+flu+vaccine+may+take+months
http://news.cincinnati.com/article/20090821/NEWS01/308210033/H1N1+flu+vaccine+may+take+months