COVID-19

The government had previously said data collected by its widely used app would only be used for contact tracing. The program is seen as a key part of the country's success in managing the coronavirus.

Agency officials said reducing the number of doses creates a potential for harm in patients because "they may assume that they are fully protected when they are not" and may "take unnecessary risks."

"He'd formed this belief they were unsafe," prosecutors said Monday. They also disclosed that colleagues of the now-fired pharmacist, Steven Brandenburg, reported he had twice taken a gun to work.

A new and more transmissible variant is threatening to overwhelm England's health care system, the prime minister said.

Hospital officials in San Jose are investigating whether an inflatable costume contributed to an emergency department outbreak. One hospital employee died after testing positive for the coronavirus.

Guilford County Schools is welcoming back more students to classrooms Tuesday.

Beijing says it has vaccinated more than 73,000 people in the two days since China's first domestic coronavirus vaccine was approved for commercial use.

The surge in COVID-19 cases has led to an enrollment increase in a drug treatment study at Wake Forest Baptist Health.