Katherine Unger Baillie

COVID-19 vaccines for young children

As the pandemic enters its third year, kids under five can’t get vaccinated. Researchers explain what’s been unfolding with the vaccine authorization process.

Katherine Unger Baillie

Context-dependent behavior can make cooperation flourish

Recent studies led by School of Arts & Sciences’ researchers show that changing social strategies between settings—for example, cooperating at home but not at work—can in fact lead to more cooperative behavior in a society.

Katherine Unger Baillie

A veterinarian’s take on vaccine hesitancy

In a conversation with Penn Today, School of Veterinary Medicine Dean Andrew Hoffman shares his perspective on the important role veterinarians can play in supporting underserved communities.

Katherine Unger Baillie

Ten from Penn elected 2021 AAAS Fellows

Ten scholars representing five schools across the University of Pennsylvania have been named to the 2021 class of American Association for the Advancement of Science Fellows, recognized for their “scientifically and socially distinguished achievements.”

Katherine Unger Baillie

Catching up with omicron

The Perelman School of Medicine’s Frederic Bushman and Susan Weiss share what they and other scientists are learning about the new, dominant variant of SARS-CoV-2.

Katherine Unger Baillie