Why is the Delta variant called that?
Why is the Delta variant called that? The Delta variant of the SARS-CoV-2 virus, also known as B.1.617.2, is named so because the term "Delta" is used to denote a fourth variant of the virus.
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Why is the Delta variant called that? The Delta variant of the SARS-CoV-2 virus, also known as B.1.617.2, is named so because the term "Delta" is used to denote a fourth variant of the virus.
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Why is New York called the big apple? New York City is often referred to as "The Big Apple" ("La Grande Mela" in Italian). The exact origin of the phrase is uncertain, but there are several...
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