Radio interview on the flu

I wanted to share a short but excellent interview a colleague of mine in Canada has done on the flu:

http://www.chfi.com/onair/morning/media.jsp?content=20091021_095738_8668

One note, the way they measure blood levels of vit-d in Canada is different than in the US. Dr. Dempster quotes levels of 120-160. In units we use in the US, this would be 55-65.