The state has asked UC to lead an expansion of a smartphone-based COVID-19 exposure notification system recently tested at seven UC campuses.

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

The country's most ambitious wastewater testing initiative, asymptomatic testing kits and an exposure notification system have made the Return to Learn program a success.

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

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

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

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

How will staying indoors more frequently affect the spread of COVID-19?

Experts explain when a vaccine may be approved and how a COVID-19 vaccine is designed.

In a wide-ranging discussion, Fauci covers many of the issues that have come to define the COVID-19 pandemic in the U.S.

Infectious disease specialists share how to tell the difference.

An unexpected 50 percent uptick in patients presenting with respiratory illnesses may indicate pre-pandemic arrival of the coronavirus.