Perelman School of Medicine

A cancer cell being attacked by CAR T cells.

Vaccine-like mRNA injection can be used to make CAR T cells in the body

An experimental immunotherapy can temporarily reprogram patients’ immune cells to attack heart fibroblast cells via only a single injection of mRNA.

From foundational discoveries to profound impact

How decades of mRNA research at Penn made powerful new COVID-19 vaccines possible—and opened a new vista for future discoveries.

Vials labeled "SARS-CoV-2 COVID-19 Vaccine" lit up with neon light on a machine filling them.

The COVID landscape after a year with vaccines

In a conversation hosted by LDI, experts from Penn, the Black Doctors COVID-19 Consortium, and the Coalition for Epidemic Preparedness Innovations discussed the vaccine rollout, boosters, misinformation, and more.

In Peru and the U.S., considering the factors that drive public health

By comparing and contrasting the two nations’ approaches to controlling infectious diseases, students in Parallel Plagues deepened their appreciation of how these diseases emerge, cause harm, and might be effectively controlled.

Doctor wearing a mask checks the blood pressure of a patient also wearing a mask.

Heart disease-protective diabetes drug is not used equitably

The medication GLP-1 RA treats diabetes and is linked to positive outcomes for heart disease patients, yet a Penn Medicine study has found inequities in its use along racial, ethnic, and economic lines

A mostly eaten apple in front of a mirror showing a whole, uneaten apple.

Hospitalizations for eating disorder increased during pandemic

Researchers can’t yet pinpoint definitive reasons, though they surmise it was a combination of factors, including stress, an outsized focus on weight gain and personal appearance, and maybe even symptoms of COVID-19 itself.

COVID-19 vaccine volunteers share their stories, one year later

On the one-year anniversary of the COVID-19 vaccine authorizations, Penn Medicine highlights the volunteers who played a critical role in providing much needed hope, in addition to crucial data showing the safety and effectiveness of the vaccines.

An ultrasound technician looks at an ultrasound on a screen in a hospital.

Pregnancy and opioid-use disorder: How to keep pregnant patients and babies healthy

At the Perinatal Resources for Opioid Use Disorder (PROUD) Clinic at Penn Family Care, patients are screened for mental health conditions and supported with integrated care before, during, and after pregnancy.

COVID-19 patient in a hospital bed wearing a mask with two medical personnel beside them in full PPE.

How observation units and texting shortened hospital stays during COVID-19

An analysis of hospital care for COVID-19 patients shows that while short hospitalizations were often unavoidable, it is be possible to expedite the discharge for patients who could continue to recover at home, with some additional clinical support from the health system.

a person in a gymnasium getting a vaccine while wearing a mask

Four things to know about COVID-19 vaccine boosters

Amidst concerns about increased positivity rates and new variants, Penn Today shares expert insights on the importance of COVID-19 vaccine boosters during the current phase of the pandemic.

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