Vitamin D and H1N1 Swine Flu
http://www.start-up.co.nz/vitamin-d-and-h1n1-swine-flu/
Despite Anti-Vitamin D Bias, CDC Stumbles on Deficiency Link to H1N1 Deaths
http://articles.mercola.com/sites/articles/archive/2009/09/22/Low-Vitamin-D-Increases-Flu-Death-Risk-in-Kids.aspx