Omicron Covid-19 Variant: What we need to know and what to do – This article is to enlighten the general public more on Omicron Covid-19 variant; what we need to know and what we are all expected to do. This could serve as a preventive measure to all and sundry and will help to save the nation and the world at large.

Omicron Covid-19 Variant: What we need to know and what to do

The WHO on Friday declared it, first called B.1.1.529, a “variant of concern” and gave it the name Omicron.

When was Omicron first detected?

The earliest sample was detected on 11 November, 2021 in Botswana

First discovered

The omicron variant was first reported to WHO from South Africa on November 24, 2021. The first known confirmed infection was from a specimen collected on November 9, 2021.

Omicron: Things you need to know about the new Covid Variant

Omicron is a new heavily mutated coronavirus variant also known as B.1.1.529. It is now designated as a variant of concern by WHO.

Why are we worried about Omicron?

Omicron has more than 30 mutations on its spike protein (face). That’s more than double what’s carried by Delta, raising concerns if prior infections still provide some immunity.

Is Omicron more transmissible?

It’s not yet clear, however, within two weeks of its detection, it has outpaced delta to become the main stain in

Gauteng where there is a surge of cases. Its Ro value is 1.93 as compared to delta 1.47.

Will vaccines work against omicron?

Yes, most likely. A crucial objective remains to increase vaccination rates. Should updated vaccines be developed, these will also be used as guided by WHO.

What about drugs?

Currently, Oxygen and Dexamethasone have been saving lives. There is, however, very exciting data coming from two antivirals Molnupravir and Favipiravir.

Prevention of Omicron Covid-19 Variant

• Get vaccinated
• Wear a mask
• Sanitize or wash your hands
• Maintain social distanc
• Gather in well-ventilated spaces

Risk Assessment

• Omicron has a higher re-infection risk
• Has more mutations, at least 32 of which are known.

Responses to countries

About 20 countries have issued or are preparing to introduce entry restrictions, such as:

UK: Ten countries in southern Africa are being placed on the travel red list

Israel: To ban all foreigners from entering the country for 14 days

US: To restrict travel from South Africa and 7 other African countries

Countries and regions where the cases have been reported

• South Africa
• Botswana
• Israel
• Belgium
• UK
• Germany
• Italy
• China’s Hong Kong
• Australia
• Netherlands
• Czech Republic
• US
• Nigeria