The CDC updated its guidance on Friday to acknowledge that the coronavirus can be transmitted through the air at distances farther than six feet and through"droplets or small particles, such as those in aerosols" like coughs or sneezes.
Why it matters: The update — which was little noticed until a CNN story was published Sunday — comes months after scientists pushed for the agency to acknowledge the disease was transmissible through the air. The CDC previously said that close person-to-person contact was the bigger concern.
