what is Omicron and corona virus update | IAS TARGET IAS Target

Omicron (B.1.1.529): SARS-CoV-2

22 Nov 2021

Category : Science and Technology

Topic: Omicron (B.1.1.529): SARS-CoV-2

Omicron, a recently discovered subspecies of the coronavirus that was first discovered in southern Africa, has been declared a worrying subspecies by the World Health Organization (WHO). WHO delivers a new corona virus update, claiming the new strain as a "variant of concern"
On Friday, WHO was first reported by South Africa on November 24th with Omicron, named after the Greek alphabet. The first confirmed infection was from a sample collected on November 9th—announced that there is.
Some countries are trying to contain the epidemiological spread and ban flights from South African countries. Still, this variant can cause the stock market and oil price to collapse and seriously impact the recovery of the global economy.
UN Health Organization changes in portability, severity, or impact on Covid vaccines, tests and treatments to see if there are, it could take several weeks to complete the epidemiological study.

What are the risks associated with the Omicron variant?

Scientists say that the Omicron variant appears to have many mutations (about 30) in the coronavirus peplomer, which can affect its ease of spread to humans. WHO, who convened an expert group meeting on Friday to evaluate the data, added that the preliminary evidence suggests that this variant has a higher risk of reinfection compared to other variants. The number of cases of this variant seems to be increasing in almost every state in South Africa.

What are the symptoms of the Omicron variant?

Other infectious variants such as Delta, some infected with the Omicron variant of coronavirus, are asymptomatic.

What can countries and individuals do?

WHO said countries could strengthen their surveillance and sequencing efforts to better understand the circulating SARSCoV2 variants. The complete genomic sequence and associated metadata can be sent to a publicly accessible database. The IHR mechanism can also report early cases or clusters of Variant of Concern (VOC) infections to WHO. People must continue to take steps to mitigate the risk of Covid 19, such as wearing proper masks, keeping hand hygiene and physical distance, improving indoor ventilation, avoiding crowded rooms, and vaccination.