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Five things to know about the promising COVID-19 vaccine news
Health care worker prepares to give patient a vaccine injection

Five things to know about the promising COVID-19 vaccine news

Drew Weissman of the Perelman School of Medicine, whose work is a key factor helping to enable two vaccines in late stages of testing, sheds light on the biology behind them and on his predictions about next steps in vaccine development and approval.

Katherine Unger Baillie

Ancil George’s legacy reaches outside the stacks
Ancil George leans on The Button sculpture in daylight in front of Van Pelt Library.

Since his retirement as community outreach librarian in 2019, Ancil George continues to volunteer at the local Lea Elementary School in West Philadelphia. (Pre-pandemic image: The Pennsylvania Gazette)

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Ancil George’s legacy reaches outside the stacks

After retiring in 2019, the long-serving Penn figure continues his work in community outreach in West Philadelphia.

The Pennsylvania Gazette

Researchers find link between food insecurity and cardiovascular death risk
Two people wearing face coverings unload boxes of food for a food bank.

Volunteers at the Food Bank for Monterey County’s drive-through food distribution in June 2020.

Researchers find link between food insecurity and cardiovascular death risk

Increasing rates of food insecurity in counties across the United States are independently associated with an increase in cardiovascular death rates among adults between the ages of 20 and 64.
Parasitic worms offer ‘the missing link’ on the dual nature of a key immune regulator
Microscopic image of cell labeled with red, blue, and green

Samples of nasal polyps removed from patients with chronic rhinosinusitis revealed the perforin-2 protein (labeled in green) in the cellular plasma membrane. A pore protein, perforin-2 may be how IL-33, a key immune signaling molecule, is able to exit these cells to trigger an immune response, according to new work led by a Penn Vet-led team. (Image: Courtesy of De’Broski Herbert)

Parasitic worms offer ‘the missing link’ on the dual nature of a key immune regulator

Whether the signaling molecule IL-33 wakes up or turns down the immune response depends on what cell type releases it, School of Veterinary Medicine researchers found.

Katherine Unger Baillie

Ivy League cancels winter sports season
The Palestra arena at Penn sits empty.

Ivy League cancels winter sports season

In addition, fall sports will not be played during the spring semester, and spring sports are postponed through at least the end of February 2021.

Penn Today Staff

‘Workplace Diversity, Culture, and Leadership’
Five hands come together in a group; laptop in background

“Racism and Anti-Racism in Contemporary America” is a preceptorial designed to provide a broad overview of the causes and consequences of racism in the United States. The second of these conversations, “Workplace, Culture, and Diversity,” was held on Nov. 11.

‘Workplace Diversity, Culture, and Leadership’

In the second of 13 conversations in the preceptorial course Racism and Anti-Racism in Contemporary America, a discussion on “The Economic System: Workplace Diversity, Culture, and Leadership.”

Kristina García

Two key events that turn normal cells into cancer
Microscopic view of cells of a living organism.

The findings may inform the development of new therapies that could treat any tumor type.

Two key events that turn normal cells into cancer

The discovery of a unifying mechanism could inform new therapeutic approaches to prevent normal cells from transforming into any type of tumor.

Melissa Moody

To catch and contain COVID-19, testing is step one
A person in full PPE is administering a COVID nasal swab test.

To catch and contain COVID-19, testing is step one

Penn Medicine is partnering with sites around the city to offer COVID testing, contributing to 9% of all testing in the state.

From Penn Medicine News

Libraries scour the stacks for copyright free content
John Mark Ockerbloom (left) and Rachelle R. Nelson

John Mark Ockerbloom (left) and Rachelle R. Nelson are leading a team of about two dozen Penn Libraries staffers in a project to analyze 10,000 periodicals in the collection to determine which are no longer restricted by copyright, making them available for free and unrestricted use.

Libraries scour the stacks for copyright free content

Known as the Deep Backfile project, a team of Penn Libraries staff has been analyzing an accumulated history of periodicals in the collection to determine which are no longer restricted by copyright, making them available for free and unrestricted use.