News at a glance: Relaxed U.S. mask guidance, kids’ COVID-19 vaccine, and Facebook’s ‘F’ on climate misinformation | Science

COVID-19 CDC relaxes guidance on wearing masks in public The often-acrimonious U.S. debate over wearing masks entered a new phase last week when the Centers for Disease Control and Prevention (CDC) loosened its guidance and suggested about 70% of the population could jettison them. The turnabout comes as the Omicron wave ebbs and scientists consider … Read more