Delta variant

delta variant

What do we know now about the delta variant?

My first question to you is explain to us, please, what we know now in July 2021 about the Delta variant. So, the Delta variant is a variant of concern that WHO is tracking and monitoring around the world. Its a variant of concern because we know it has increased transmissibility. This has been demonstrated by several countries.

What is the delta variant of covid-19?

The delta variant, which was first identified in India, now accounts for 25 percent of new Covid-19 cases in the U.S., and is on track to become the dominant version of the virus circulating in the country, according to the Centers for Disease Control and Prevention.

What is the who Delta lineage?

At the end of May 2021, the WHO assigned the label Delta to lineage B.1.617.2 after introducing a new policy of using Greek letters for variants of concern and variants of interest. There are three sublineages of lineage B.1.617 categorised so far.

What is the delta variant and why is it so contagious?

Why is the Delta variant so contagious? All viruses, including SARS -CoV-2, tend to mutate over time, meaning their genetic makeup undergoes changes. Although most of these genetic changes don’t affect the characteristics of the virus, some cause concern when they alter viral properties, such as:

What is the delta variant and how did it spread?

Where the Delta variant is identified, it quickly and efficiently spreads between people. How did the Delta variant come about? When a virus is circulating widely and causing numerous infections, the likelihood of the virus mutating increases. The more opportunities a virus has to spread, the more opportunities it has to undergo changes.

What is the Delta Plus variant of Delta variant?

Delta Plus has an extra mutation called K417N, which distinguishes it from the regular Delta variant. This mutation affects the spike protein, the part of the virus that attaches to the cells it infects.

What is the delta variant of SARS-Cov-2?

1. Delta is more contagious than the other virus strains. Delta is the name for the B.1.617.2. variant, a SARS-CoV-2 mutation that originally surfaced in India. The first Delta case was identified in December 2020, and the strain spread rapidly, soon becoming the dominant strain of the virus in both India and then Great Britain.

Are kids and young people more at risk for Delta variant?

Kids and young people are a concern as well. “A recent study from the United Kingdom showed that children and adults under 50 were 2.5 times more likely to become infected with Delta,” says Dr. Yildirim.

Is the delta variant the same as the other variants?

However, the Delta variant is only one of three variants of the lineage B.1.617, all of which were first detected in India. At the end of May 2021, the WHO assigned the label Delta to lineage B.1.617.2 after introducing a new policy of using Greek letters for variants of concern and variants of interest.

What is data lineage?

Data lineage includes the data origin, what happens to it and where it moves over time.[1] Data lineage gives visibility while greatly simplifying the ability to trace errors back to the root cause in a data analytics process.[2] It also enables replaying specific portions or inputs of the data flow for step-wise debugging or regenerating lost ...

When will the delta variant become the dominant strain globally?

The Delta variant was named on 31 May 2021 and had spread to over 179 countries by 22 November 2021. The World Health Organization (WHO) indicated in June 2021 that the Delta variant was becoming the dominant strain globally.

When was the delta variant first detected in India?

It was first detected in India in late 2020. The Delta variant was named on 31 May 2021 and had spread to over 179 countries by 22 November 2021. The World Health Organization (WHO) indicated in June 2021 that the Delta variant was becoming the dominant strain globally.

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