1. CDC: Delta variant already dominant in U.S. | ANC  ANC 24/7
  2. France fears 'rapid' COVID-19 fourth wave as Delta variant doubles in one week  Euronews
  3. Delta variant becomes predominant strain in US, CDC says  Good Morning America
  4. Delta variant set to dominate Covid strain in under-vaccinated hot spots in US  Mint
  5. What to know about the Delta variant  PIX11 News
  6. View Full coverage on Google News
The more transmissible variant has led to increased cases in recent weeks in the South and West.The more transmissible variant has led to increased cases in recent weeks in the South and West.

CDC: Delta variant now 50% of US COVID-19 cases | CIDRAP