Image: Greek Alphabet Figure, Wikipedia Omicron = the fifteenth letter of the Greek alphabet (Ο, ο), transliterated as ‘o.’ HeadlinesWhat You Can Do About Omicron — And Any Future COVID-19 VariantsTravel whiplash: Omicron upends holiday plans – AxiosCovid: Travel and mask rules tightened over Omicron variant – BBCWe Know Almost Nothing About the Omicron Variant … Continue reading Omicron