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Do Masks Provide a Just-Right Dose of Coronavirus?

Infectious diseases expert Monica Gandhi, MD, MPH, explores her hypothesis that one of the benefits of masks may be that they provide exposure to enough coronavirus to build immunity but not enough to cause illness.

Illustration of group of people wearing face masks.

How to Build a COVID Testing Lab in Eight Days

As the United States’ testing regime floundered early in the pandemic, scientists at UCSF and the Chan Zuckerberg Biohub created from scratch a diagnostic lab that became a model for the nation.

Vida Ahyong, Joe DeRisi, and Emily Crawford in face masks, lab coats, and gloves.

We Must Learn from Our Past

A look at past outbreaks offers guidance on bringing the current one to an end – and on thwarting the next one.

Illustration of a silhouette of a man and a child in a dome shaped bubble; a labyrinth of coronavirus cells and graph-like curves are displayed in the background; a sun and clouds are peaking out from behind.

Tweeting a Pandemic

How I learned to use social media to advance the public’s understanding of COVID-19.

Robert Wachter, MD, sitting in his home, working on a tablet, with a computer in his lap, and his dog by his side.

Seeking Immunity Against COVID-19

Joel Ernst, MD, addresses key questions about how vaccine development works and why vaccines are especially important in the case of COVID-19.

Illustration depicting the search for a coronavirus vaccine.

Five Big Lessons from the Pandemic

When future historians look back on this moment, they will draw many conclusions from our response to this crisis. Here are five big lessons that UCSF experts already see taking shape.

Illustration depicting a physician or scientist with a telescope with a coronavirus symbol.

An Epidemic of Inequality

Communities of color have been hit hardest by COVID-19. Meanwhile, hundreds of thousands of people have taken to the streets in an outcry against police brutality. Both issues have roots in the same problem.

UCSF Nurses gather in Oakland for a Black Health Matters protest; a male Black nurse in a white coat and face mask stands with female nurses, holding a sign that reads “Abolish” in graffiti style; a large mural of George Floyd’s portrait is in the background.

Human Nature: How Will CRISPR Change our Relationship with Nature?

How will the gene-editing tool CRISPR change our relationship with nature? Will it affect human evolution? This documentary explores these questions through interviews with the pioneering scientists who discovered CRISPR, the families whose lives are altered by this new technology, and the bioengineers who are testing it. UCSF alumna Sarah Goodwin, who earned her PhD in cell biology, is the leading science adviser on the film, as well as a producer.

The End of Infertility Is in Sight

Advances in medicine and public health have dramatically extended the lifespan of hearts, lungs, and other vital organs. But for women, the ovaries remain a stubborn exception. That may soon change, says fertility expert Marcelle Cedars.

Illustration of eggs in a basket made of double helix dna strands.

Can Technology Mend Our Broken Minds

Scientists have documented the influence of information overload on attention, perception, memory, decision-making, and emotional regulation. But the same technologies contributing to the cognition crisis could help solve it, argues neuroscientist Adam Gazzaley.

Illustration of a pill bottle with smartphone app symbols in it, and a smartphone with pills on the screen.