Delta Variant Accounts For 83% Of U.S. Cases

The transcript discusses the significant rise in COVID-19 cases in the US, particularly in areas with low vaccination rates. CDC Director Dr. Rachel Willinsky emphasizes vaccines as a crucial tool to combat the variant. Dr. Anthony Fauci highlights the variant's rapid spread across numerous countries and its efficient human-to-human transmission, making it the dominant variant in the US. Despite this, the vaccines used in the US remain highly effective against the variant.

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