Good Saturday morning. Here’s an extra edition to start the weekend: NBC News: CDC Director Rochelle Walensky said Friday omicron cases could fall just as quickly as they rose. The rise and fall of Covid diagnoses has historically been shown as "waves," but Walensky suggested the omicron surge in the U.S. may be visualized more as an "ice pick," with a dramatic rise and fall in cases similar to South Africa, which has passed its omicron surge.