Private household gatherings continue to be a major source of transmission, according to Dr. Mark Ghaly, the state’s health and human services secretary.
Seven urban California school districts want the state to set strict standards on all aspects of reopening, especially on testing for the novel coronavirus.
Older adults are deliberating what to do as days and nights turn chilly and coronavirus cases rise across the country. Some are forming social pods with small groups of friends.
An analysis of location data from 30 million smartphones found that facilities across the country that share the most workers also had the most COVID-19 infections.