Swine flu useful links!

Hi folks - as promised on air, here are some links about swine flu:
http://www.cdc.gov/swineflu/
http://www.hhs.gov/
http://www.who.int/en/

If you speak Spanish:
http://www.mex.ops-oms.org/
http://portal.salud.gob.mx/

Also, there are Facebook groups and Twitter pages and Twitter sites...
Know other good links? Post here. Thanks!

Adding more:
(check out the simple map and the helpful explainer here)
http://www.cnn.com/2009/HEALTH/04/26/swine.flu/index.html#cnnSTCOther2
and
Swine flu most Talked,symptoms swine flu knowledge and prevention

Mashable wrote up a how-to about following swine flu online:
http://mashable.com/2009/04/25/track-swine-flu/