Skip to Content Skip to Content

Annenberg Public Policy Center

The evolving science of face masks and COVID-19
Young child’s face covered in a face mask covered in cartoon foxes.

The evolving science of face masks and COVID-19

Experts agree that masks should be used—and increasingly, they are emphasizing the use of better masks to combat the spread of the coronavirus.

Report urges overall strategy for national security and climate crisis
Colorful sky and melting arctic sea ice.

nocred

Report urges overall strategy for national security and climate crisis

The Center for Ethics and the Rule of Law and Annenberg Public Policy Center have released Lessons from the Arctic: The Need for Intersectoral Climate Security Policy, a report on critical climate-change security issues.

From the Annenberg Public Policy Center

The state of U.S. democracy
the capitol building in washington dc

While a new administration transitions into office, the past four years have left the country asking, “How strong is our democratic foundation?”

The state of U.S. democracy

On the eve of a presidential inauguration following a historic election and its aftermath, experts from across the University weigh in on where we stand as a country.
Mail-in ballots, foreign interference, and the 2020 election
Person sitting at a large desk that includes a phone and some other items. Picture frames line a desk in the background.

Kathleen Hall Jamieson is the Elizabeth Ware Packard Professor of Communication at the University of Pennsylvania’s Annenberg School for Communication, the Walter and Leonore Annenberg Director of the Annenberg Public Policy Center, and program director of the Annenberg Retreat at Sunnylands.

Mail-in ballots, foreign interference, and the 2020 election

In a Q&A, Kathleen Hall Jamieson discusses what we learned from the election four years ago plus how journalists can responsibly share hacked content and what role the public at large can play.

Michele W. Berger

Securing the future of independent news
Facade of New York Times building with lettering on the face of the building.

Securing the future of independent news

New York Times outgoing CEO Mark Thompson discusses threats to the news business and how it can fight back

Kristen de Groot

How misinformed vaccine beliefs affect policy views
one gloved hand holds syringe and another cleans arm with cotton ball prior to vaccine

How misinformed vaccine beliefs affect policy views

There is broad support in the U.S. for pro-vaccination policies, but as many as 20% of Americans hold negative views about vaccines. The Annenberg Public Policy Center shows that such misinformed vaccine beliefs are the strongest driver of opposition to pro-vaccination public policies.

From the Annenberg Public Policy Center

Use of conservative and social media linked with COVID-19 misinformation
Cartoon of a person wearing a face back wondering if they should panic while reading a tabloid newspaper with the headline reading pandemic alert covid-19.

Use of conservative and social media linked with COVID-19 misinformation

A study of media use and public knowledge has found people who relied on conservative or social media were more likely to be misinformed about how to prevent COVID-19 and believe conspiracy theories about it.

From the Annenberg Public Policy Center

Polarizing tweets by Russian trolls on vaccination targeted groups in 2016
hands typing on a laptop keyboard

Polarizing tweets by Russian trolls on vaccination targeted groups in 2016

During the 2016 election cycle, politically polarizing tweets about vaccination included pro- and anti-vaccination messages targeted at people with specific political inclinations by Russian trolls using an assortment of fake persona types, according to a recent study.

Penn Today Staff