Communications

What big data reveals about online extremism

Homa Hosseinmardi and her colleagues at Penn’s Computational Social Science Lab studied browsing data from 300,000 Americans to gain insights into how online radicalization occurs, and to help develop solutions.

From Annenberg School for Communication

Clinician peer networks remove race and gender bias

Research from Damon Centola of the Annenberg School for Communication shows that structured health care networks significantly reduce health care inequities and disparities in patient treatment.

Alina Ladyzhensky

Believability in the wake of #MeToo

Sarah Banet-Weiser analyzes representations of sexual violence survivorship in recent TV shows to explore how and why believing women remains a contentious cultural battle.

From Annenberg School for Communication

Mandates likely work to increase vaccine uptake

Rather than causing a backlash, vaccination requirements will succeed at getting more people inoculated, according to research from PIK Professor Dolores Albarracín and colleagues at Penn.

Michele W. Berger , Michele W. Berger



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In the News


Philadelphia Inquirer

After years of anti-vaccine advocacy, RFK Jr. said vaccines protect children. But experts say he must go further amid measles outbreak

Kathleen Hall Jamieson of the Annenberg Public Policy Center and Jessica McDonald of APPC’s Factcheck.org comment on the need to debunk vaccine misinformation in public health messaging.

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The Guardian

Formerly anti-vax parents on how they changed their minds: ‘I really made a mistake’

According to surveys from the Annenberg Public Policy Center, the proportion of respondents who believe vaccines are unsafe grew from 9% in April 2021 to 16% in the fall of 2023.

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WHYY (Philadelphia)

Many Gen Zers deal with higher rates of mental health challenges and firearm suicides, according to a new report

PIK Professor Desmond Patton says that more young people are speaking openly about mental health, especially on social media. College of Arts and Sciences first-year Anvesha Guru says that cultural attitudes about guns and mental health need more than a simple shift.

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Fortune

The dangers of drinking: Experts explain the four ways alcohol can cause cancer

According to a 2024 survey by the Annenberg Public Policy Center, a majority of Americans were unaware that alcohol consumption increases their risk of cancer.

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Los Angeles Times

A pivotal senator says he extracted vaccine concessions from RFK Jr. How will that play out?

Kathleen Hall Jamieson of the Annenberg Public Policy Center comments on the likelihood that U.S. Sen. Bill Cassidy would be able to influence Robert F. Kennedy Jr. after his installation at the Department of Health and Human Services.

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U.S. News & World Report

Has RSV vaccine hesitancy subsided?

A survey by the Annenberg Public Policy Center finds that more Americans believe in the effectiveness of vaccines developed to protect newborns and seniors against RSV.

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