New variants contribute to COVID surge. What’s the latest guidance? NPRWhy does it feel like everyone is getting Covid? Vox.comCDC says COVID is at ‘very high’ activity levels in some US states: See latest data USA TODAYCOVID cases are on the rise in the D.C. region and nationwide WAMU 88.5COVID is surging again. Here’s the latest on new variants, updated vaccines, and masking AAMC