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Ask Well: Why Are My Hands and Feet So Cold?

Source:

The New York Times

December 2, 2025

Cold hands and feet are usually nothing serious, said Dr. Nicholas Morrissey, a vascular surgeon at Columbia University Irving Medical Center in New York.
Iron-Deficient Diet Prevents Lung Cells from Fighting the Flu

December 2, 2025

Columbia researchers found that iron-deficient mice with influenza were unable to produce a key immune protein in the lungs that helps fight infections, even when iron levels returned to normal.

Topic

Infectious Diseases
Opinion: The Virus That Took My Father Could Become a Greater Threat

Source:

The New York Times

December 1, 2025

Editor's Note: Helen Ouyang, author of this NYT Opinion piece, is an associate professor in the Department of Emergency Medicine at the Columbia University Vagelos College of Physicians and Surgeons.
Opinion: Redefining Professional Degrees Will Hurt Everyday Americans

Source:

Newsweek

November 28, 2025

Editor's Note: Thoai D. Ngo, author of this Newsweek Opinion piece, is chair of the Heilbrunn Department of Population and Family Health at the Columbia University Mailman School of Public Health.
Dean’s Rounds: Issue #2

November 26, 2025

VP&S is advancing education through new PhD and MD initiatives, AI programs, and accreditation efforts.

Topic

Campus News
Emile Bacha Appointed Chair of Surgery

November 25, 2025

Bacha is an internationally recognized leader in both pediatric and adult congenital cardiac surgery and has dedicated his career to improving outcomes for some of the most complex cardiac conditions.

Topic

Campus News
New VP&S Faculty

November 25, 2025

New VP&S faculty include a psychiatrist working to improve suicide prevention on school campuses and a critical care anesthesiologist with a focus on patient optimization for high-risk surgery.

Topic

Medical School
The Microbiologist’s Guide to Safe Leftovers

November 21, 2025

Leftovers go hand-in-hand with Thanksgiving, but they need to be stored and eaten safely. A Columbia microbiologist explains how you can safely enjoy the extra turkey and sides.

Topic

Your Health
Computer Model Could Help Hospitals Limit Spread of Drug-Resistant Infections

November 21, 2025

The model analyzes data on patient mobility, electronic health records, and whole-genome sequencing to identify asymptomatic carriers of drug-resistant microbes.

Topic

Infectious Diseases
College of Dental Medicine Launches New Master’s in Oral Sciences Program

November 21, 2025

The field of oral and craniofacial research is rapidly evolving, and the program will train students to bridge traditional disciplinary boundaries.

Topic

Education

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