Today on Twitter...

RT @USATODAYhealth Swine flu shots for everyone, U.S. urges after increased supply http://bit.ly/4YTNcL

RT @amednews Pa. medical society says let's leave Santa some healthy snacks. http://bit.ly/4ZHx0S

RT @AHCJ_Pia Survey: Nation lacking in epidemiologists http://tinyurl.com/ycna4bl

RT @J_Schiff TIME picks CDC head Thomas Frieden as a person who mattered in 2009 - http://tr.im/HTjI