California becomes biggest U.S. state to launch virus contact-tracing app
U.S. News & World Report , December 7, 2020
In the Media
Some colleges plan to bring back more students in the spring
The New York Times, December 6, 2020
How the UC campuses have managed Covid-19
The New York Times , December 3, 2020
UC San Diego announces major expansion of COVID-19 testing
KPBS, December 1, 2020
Viruses can help us as well as harm us
Scientific American, December 1, 2020
Wood-fired cooking a cause of lung illness in developing world
U.S. News & World Report, November 26, 2020
Hawaii’s fresh water leaks to the ocean through underground rivers
The New York Times , November 25, 2020
Coronavirus immunity in some people may last more than six months, early research suggests
CNN, November 18, 2020
What the pandemic did to workouts
U.S. News & World Report, November 17, 2020
Biden’s China policy? A balancing act for a toxic relationship
The New York Times , November 16, 2020
