Have questions about the newest COVID-19 vaccine? Todd Ellerin, MD breaks down the advantages of the life-saving Johnson & Johnson coronavirus vaccine.

As measles exposure makes headlines across the nation and right here on the South Shore, adults are questioning whether or not they’re truly immune to the disease. Many are pretty sure they’ve had their measles, mumps, rubella (MMR) vaccine, but they want to be sure they’re unlikely to catch this...

Dr. Todd Ellerin, director of Infectious Diseases, explains the symptoms of norovirus and how to fight it off quickly.

A patient in the greater Boston area has been diagnosed with measles. South Shore Health's Todd Ellerin, MD, shares precautions you can take to keep your family safe.

Have concerns about the Oxford vaccine? Todd Ellerin, MD, Director of Infectious Disease, shares why Americans shouldn't dismiss the AstraZeneca vaccine just yet.

There are many factors to consider as we decide how to safely educate children this fall. Get an infectious disease expert's take on what educators and parents need to think about.

What activities are safe as states reopen? Todd Ellerin, MD shares four things to consider: People, Space, Time, and a COVID-19 Infection Prevention Bundle.

Concern about the COVID-19 outbreak continues to grow, but you don't need to make drastic changes to help prevent its spread.