Desde la reapertura del campus de la Universidad de California-San Diego, el pasado verano, la institución ha recurrido a estrategias de salud pública de probada eficacia, como las pruebas y

Since reopening campus at the University of California-San Diego last summer, university officials have relied on the tried-and-true public health strategies of testing and contact tracing. But they have also

CAIRO, Ill. — Lee Wright was hard at work, constructing a nail salon near the city’s abandoned hospital, when Jody Johnson stopped by to introduce himself on a recent afternoon.