There are a lot of rumors and unsubstantiated reports flying around the internet about the swine flu outbreak in Mexico. A large information vacuum has been created by the lack of openness by the World Health Organization and the Mexican government. If you want a good source of information, the best place to go is Effect Measure. The editors are doing a great job of sifting through the conflicting reports and giving their best assessment of the situation.
Their latest update, commenting on the White House briefing with Homeland Security and the CDC, is here.

