Blueprint

Medical worker Mantra Nguyen installs a new oxygen mask for a patient in the Covid-19 Intensive Care Unit (ICU) at the United Memorial Medical Center in Houston, Texas.Nakamura go | Getty Images News | Getty Images.Delta "greatest threat"…

The Centers for Disease Control and Prevention on Friday called for the K-12 schools to reopen soon and offered a phased plan to get students back into classrooms and resolve a debate that is dividing communities across the country .The…