Vitamin B supplements reduced negative effects of fine particle pollution on the heart and immune system, a small pilot study has found.
A report from Public Health England suggests e-cigarettes are 95 percent less harmful than combustible cigarettes; Mailman researchers discuss the potential impact in the United States.
Columbia steps up efforts to explore the microbiome with a new working group and a core facility.
Mailman School of Public Health researchers found that adults who use marijuana are five times more likely to develop an alcohol use disorder compared to adults who do not use the drug.
Mailman School of Public Health researchers found that although vaccination policy changes remain controversial, alternatives exist to eliminate nonmedical exemptions by making them harder to obtain.
A running update with the latest information and advice on Zika virus from Columbia experts.