Kathleen Hall Jamieson of the Annenberg Public Policy Center says that the CDC fostered a culture of arrogance, overestimating their ability to get things right.

In an op-ed, doctoral candidate Razan Idris of the School of Arts & Sciences writes that Mural Arts Philadelphia’s legacy is mired by a legacy of urban racism, including discrimination against local graffiti artists.

Susan Wachter of the Wharton School compares the current drop in home sales and housing prices to the risky lending and rising prices of the 2008 financial crisis.

Drew Weissman of the Perelman School of Medicine, whose key discoveries about mRNA contributed to Moderna and BioNTech, says that mRNA is designed to rapidly adapt to new strains and variants of virus.

A study by Stefanie Hinkle of the Perelman School of Medicine and colleagues advises mothers-to-be to keep daily caffeine consumption low to avoid pregnancy complications.

Dean Erika James of the Wharton School says that the business world has been slow to reflect the racial makeup of the country. 

Z. John Zhang of the Wharton School says that transparency about price increases may provide companies with another opportunity to appeal to customer loyalty.