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In scientific use, the variant had originally been named the first Variant Under Investigation in December 2020 (VUI – 202012/01) by Public Health England (PHE), [17] [a] but was reclassified to a Variant of Concern (Variant of Concern 202012/01, abbreviated VOC-202012/01) by Meera Chand and her colleagues in a report published by PHE on 21 ...
The Delta variant, also known as B.1.617.2, G/452R.V3, 21A [75] or 21A/S:478K, [97] was a globally dominant variant that spread to at least 185 countries. [137] It was first discovered in India . Descendant of lineage B.1.617, which also includes the Kappa variant under investigation, it was first discovered in October 2020 and has since spread ...
Delta (B.617.2) First identified in India in late 2020, the delta variant soon spread across the globe. It became the dominant variant of SARS-CoV-2 until the emergence of omicron in December 2021.
Alphacoronaviruses (Alpha-CoV) are members of the first of the four genera (Alpha-, Beta-, Gamma-, and Delta-) of coronaviruses. They are positive-sense, single-stranded RNA viruses that infect mammals, including humans. They have spherical virions with club-shaped surface projections formed by trimers of the spike protein, and a viral envelope.
The variants EG.5 and BA.2.86 are circulating, and more could emerge this fall and winter. Here are the most common symptoms and how to protect yourself.
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British epidemiologist Tim Spector said in mid-December 2021 that the majority of symptoms of the Omicron variant were the same as a common cold, including headaches, sore throat, runny nose, fatigue and sneezing, so that people with cold symptoms should take a test. "Things like fever, cough and loss of smell are now in the minority of ...
How To Manage COVID-19 Symptoms. If you think you have COVID-19, whether the FLiRT variant or any other, the best course of action is to talk to your physician ASAP to get it handled, Dr. Wojewoda ...