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

When is the flu serious enough to visit the ER? South Shore Health's Director of Infectious Diseases weighs in.

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.

First of all: Don't panic if you recently received the Johnson & Johnson vaccine, says Todd Ellerin, MD, Director of Infectious Disease.