Less than one-third of 5 to 11-year-olds in California are fully vaccinated and are now returning to elementary schools which have no masking requirements.
As Covid-19 hospitalization rates surge in the U.S., public health experts are advising a shift from thinking of the crisis as a pandemic to an endemic.
Con apenas la mitad de sus 227,000 personas vacunadas, el condado está a más de 20 puntos porcentuales por detrás de la tasa de vacunación general del estado.