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Transit-Based COVID-19 Monitoring Pilot Launched in Mission District

In San Francisco’s Mission District, UCSF infectious disease specialists and community partners are launching what is believed to be a first-in-the-nation pilot program to provide low-barrier COVID-19 testing — free, simple, and convenient — at a central transit hub.

nurse administers a nasal swab for COVID-19 testing at a Mission District testing site

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.

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.

Mask-Wearing Reduces Face-Touching Among Health Care Providers

Among a group of 40 health care professionals observed by the study authors, those without masks touched their faces nearly four times as often as those who wore masks, indicating that masks not only are an effective barrier to disease transmission, but also may reduce face-touching, at least among health care professionals.

Surgeon and medical students in surgical scrubs

1 in 3 Young Adults May Face Severe COVID-19, UCSF Study Shows

The researchers determined "medical vulnerability" by referencing indicators identified by the CDC, including heart conditions, diabetes, current asthma, immune conditions (such as lupus, gout, rheumatoid arthritis), liver conditions, obesity and smoking within the previous 30 days. Additionally, the researchers added e-cigarettes to tobacco and cigar use.