SARS-CoV-2 Delta variant - Wikipedia

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How Dangerous Is the Delta Variant (B.1.617.2)?

COVID-19 - Wikipedia

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SARS-CoV-2 delta variant generates infections more quickly than previous strains

Florian Krammer on X: 7) Another subgenus is formed by the sarbecoviruses. This includes SARS CoV from 2003, which in my opinion almost caused a pandemic ( It also includes SARS-CoV-2. Now

SARS-CoV-2 Omicron variant - Wikipedia

The molecular epidemiology of multiple zoonotic origins of SARS-CoV-2