How Did Omicron Other COVID Variants Get Their Names?
How Did Omicron, Other COVID Variants Get Their Names? Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. × Search search POPULAR SEARCHES SUGGESTED LINKS Join AARP for just $9 per year when you sign up for a 5-year term. Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine. Leaving AARP.org Website You are now leaving AARP.org and going to a website that is not operated by AARP. A different privacy policy and terms of service will apply.
Enter omicron, which is the 15th letter of the Greek alphabet. According to a WHO , there are currently seven "variants of interest" or "variants of concern." Not all variants rise to th ose worrisome level s , but they've still been given Greek letter designations. No variant has yet been deemed a "variant of high consequence," the highest threat level in the variant pecking order. Two letters of the Greek alphabet were skipped to get to omicron : nu and xi. A WHO spokesman has said that nu would too easily be confused with "new" and that xi was skipped because it is a common family name. Xi Jinping also happens to be the name of the president of China. Assuming WHO doesn't choose to skip over another Greek letter, the next variant is in line to be named pi.
Alpha, B.1.1.7, first seen in the United Kingdom. Designated on Dec . 18, 2020. Beta, B.1.351, first seen in South Africa. Designated on Dec . 18, 2020 . Gamma, P.1, first seen in Brazil. Designated on Jan. 11, 2021 . Delta, B.1.617.2, first seen in India. Designated on May 11, 2021 . Omicron, B.1.1.529, seen in multiple countries. Designated on Nov . 26, 2021. Variants of Interest
Lambda, C.37, first seen in Peru. Designated on June 4, 2020 . Mu, B.1.621, first seen in Col ombia. Designated on Aug . 30, 2021. Source: WHO
Dena Bunis covers Medicare, health care, health policy and Congress. She also writes the “Medicare Made Easy” column for the AARP Bulletin. An award-winning journalist, Bunis spent decades working for metropolitan daily newspapers, including as Washington bureau chief for the Orange County Register and as a health policy and workplace writer for Newsday. AARP Membership — $12 for your first year when you sign up for Automatic Renewal Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine. AARP VALUE & MEMBER BENEFITS See more Health & Wellness offers > See more Flights & Vacation Packages offers > See more Finances offers > See more Health & Wellness offers > SAVE MONEY WITH THESE LIMITED-TIME OFFERS
Alpha to Omicron Why COVID-19 Variants Have Greek Names
Using letters of the alphabet to label virus mutations simplifies tracking eases origin stigma
Catherine McQueen / Getty Images Another new COVID-19 label is now on the tips of our tongues: omicron. It has emerged as the latest twist in the pandemic that the World Health Organization (WHO) has deemed a "variant of concern." WHO is the global organization that has been tracking the pace of the pandemic and the steady stream of mutations — or variants — that have emerged over the past two years since the original coronavirus that causes . WHO has also been assessing what the evolution of the virus will mean for transmission and severity of the illness. Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine. In May, WHO announced that it would begin naming variants according to the letters of the Greek alphabet. The idea was to give the variants names that would be easy for those of us who aren't scientists to understand . (Before it was dubbed omicron, scientists referred to the new variant as B.1.1.529.) Another factor that WHO weighed was a desire to eliminate any stigma attached to the country where a variant is first identified. For example, the first variant, alpha, was initially discovered in the United Kingdom, but WHO officials didn't want to name it the British or U.K. variant.Enter omicron, which is the 15th letter of the Greek alphabet. According to a WHO , there are currently seven "variants of interest" or "variants of concern." Not all variants rise to th ose worrisome level s , but they've still been given Greek letter designations. No variant has yet been deemed a "variant of high consequence," the highest threat level in the variant pecking order. Two letters of the Greek alphabet were skipped to get to omicron : nu and xi. A WHO spokesman has said that nu would too easily be confused with "new" and that xi was skipped because it is a common family name. Xi Jinping also happens to be the name of the president of China. Assuming WHO doesn't choose to skip over another Greek letter, the next variant is in line to be named pi.
COVID-19 Variants of Interest and Concern
Variants of ConcernAlpha, B.1.1.7, first seen in the United Kingdom. Designated on Dec . 18, 2020. Beta, B.1.351, first seen in South Africa. Designated on Dec . 18, 2020 . Gamma, P.1, first seen in Brazil. Designated on Jan. 11, 2021 . Delta, B.1.617.2, first seen in India. Designated on May 11, 2021 . Omicron, B.1.1.529, seen in multiple countries. Designated on Nov . 26, 2021. Variants of Interest
Lambda, C.37, first seen in Peru. Designated on June 4, 2020 . Mu, B.1.621, first seen in Col ombia. Designated on Aug . 30, 2021. Source: WHO
Dena Bunis covers Medicare, health care, health policy and Congress. She also writes the “Medicare Made Easy” column for the AARP Bulletin. An award-winning journalist, Bunis spent decades working for metropolitan daily newspapers, including as Washington bureau chief for the Orange County Register and as a health policy and workplace writer for Newsday. AARP Membership — $12 for your first year when you sign up for Automatic Renewal Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine. AARP VALUE & MEMBER BENEFITS See more Health & Wellness offers > See more Flights & Vacation Packages offers > See more Finances offers > See more Health & Wellness offers > SAVE MONEY WITH THESE LIMITED-TIME OFFERS