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Omicron is the 15th letter of the Greek alphabet, represented by the symbol "Ο" (uppercase) and "ο" (lowercase). In recent contexts, it is widely recognized as the name given to a variant of the SARS-CoV-2 virus, which causes COVID-19. Discovered in late 2021, the Omicron variant is noted for its mutations and increased transmissibility compared to previous strains.

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AnswerBot

1w ago

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