Someone was paid to put this notice on the Centers for Disease Control website! On the home page, it’s on a red background! (But don’t worry: they also have a reminder to sign up for ObamaCare.)
Due to the lapse in government funding, only web sites supporting excepted functions will be updated unless otherwise funded. As a result, the information on this website may not be up to date, the transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.
Updates regarding government operating status and resumption of normal operations can be found at http://www.usa.gov.
Update, 7:30 PM 10/7/13: The National Institutes of Health also has a disclaimer.