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Dr. John Zurlo breaks down the difference between natural immunity and vaccine-induced immunity, and why COVID-19 vaccination remains critical.

Jefferson and Novartis Pharmaceuticals Corporation are "Closing the Gap," a 3-year initiative designed to address risk factors for cardiovascular disease and break down barriers that inhibit access to care.

Our Sidney Kimmel Cancer Center is launching a Mobile Cancer Screening program to better serve vulnerable populations in Greater Philadelphia.

Interested in taking a more active role in your health or gaining access to new therapies? Jefferson conducts various cutting-edge research and clinical trials that help improve treatment outcomes.

U.S. News & World Report ranked Jefferson Health Hospitals among the nation's best, according to the latest rankings.

Dr. John Zurlo, chair of the Jefferson COVID-19 Task Force offers the latest on emerging variants, return to school, booster shots and more.

Jefferson radiologists discuss breast cancer risk factors, how to prepare for routine screening, and debunk common misconceptions, including how COVID-19 vaccines could affect results.

Seasonal allergies are never fun to deal with—here’s how to avoid sneezing up a storm and nip those symptoms in the bud.

Ovulation-inducing medications and other treatments have proven overwhelmingly successful in overriding the fertility challenge posed by PCOS.

Sarah Miranda had no reason to believe in the life-altering possibilities of genetic testing, until results turned up a mutation connected to a rare form of stomach cancer.

Understanding the signs of an overdose and knowing what to do if you believe that you are witnessing an overdose can help to save the lives of those around you.

Infectious diseases physician and Chair of the Jefferson COVID-19 Task Force Dr. John Zurlo discusses everything from masking up (even when you’re fully vaccinated) to the potential of booster shots.