12 Nov 2019 Blackmores Vitamin D deficiency linked to increased risk of community-acquired pneumonia 12 Nov 2019 Share Share on LinkedIn Share on Facebook Share on Twitter Share on Google+ Share on Pinterest News A review of more than 20,000 subjects in eight observational studies has found an association between vitamin D deficiency and an increased risk of community-acquired pneumonia. × To continue reading this article, please Log In or Sign Up for access.