Farmworkers in the field

California farmworkers hit hard by COVID-19, study finds

UC Berkeley researchers are conducting the first long-term study into the risk factors for, and prevalence of, COVID-19 in farmworker communities.

Vaccine animation

Anatomy of a vaccine: What it takes to create a safe, effective COVID shot

No challenge has gripped the world this year like the hunt for a COVID-19 vaccine. Inside the unprecedented effort to deliver one, quickly.

ISRIB illustration

Drug reverses age-related mental decline within days

Rapid rejuvenation in mice suggests physiological — and removable — blockages may be behind certain cognitive issues.

Illustration of a heart

What is COVID doing to our hearts?

The disease may damage cardiac muscle even in those who never displayed symptoms.

Nurse holds card saying 'loss of smell'

Connection between COVID-19 and loss of smell uncovered by research team

About 70 percent of people with COVID-19 suddenly lose their sense of smell, although fewer seem to realize it, new analysis shows.

Cold plasma treating samples in a six-well plate

New solution to kill coronavirus on common surfaces in seconds

Cold atmospheric plasma via jet spray could be used to quickly disinfect hospitals, transport and more.

Conjoined twins lying together

Rare set of conjoined twins successfully separated in 24-hour surgery at UC Davis Children’s Hospital

Abigail and Micaela Bachinskiy are recovering at UC Davis Children’s Hospital after a marathon surgery.

Giving blood banner

Critical blood shortages on the horizon unless enough donors step forward

You can save a life, even help someone fight COVID-19, by giving blood this holiday season — and it’s as safe as ever.

Woman at airport, checking her cell phone

UC campuses pilot a smartphone app that aims to limit spread of COVID-19

The app uses privacy-first technology that allows users to receive automatic smartphone notifications of a potential exposure to the virus.

Joe Biden and Kamala Harris in a virtual meeting on COVID-19

3 UCSF faculty named to Biden-Harris transition COVID-19 advisory board

David A. Kessler, Eric Goosby and Robert M. Rodriguez will help guide planning for the president-elect’s federal response to the pandemic.