COVID-19 — Worldwide/Unknown
The Centers for Disease Control and Prevention (CDC) yesterday [Tue 15 Jun 2021] said that Delta, a highly transmissible COVID-19 variant first identified in India and currently sweeping through the United Kingdom, now makes up at least 10% of all US cases. On [22 May 2021], the variant had made up only 2.7% of cases.
The CDC also now designated Delta as a variant of concern, which means the agency officially recognizes that the variant may carry a risk of more severe illness and
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