World

WHO carefully monitors 10 Covid variants as the virus mutates worldwide

In the epidemic of coronavirus disease (COVID-19) in Ghaziabad, India, outside Gurdwara (Sikh temple), a wife who receives free oxygen support for people suffering from respiratory disabilities Mukesh Baldwaji, sitting next to me, cries. May 3, 2021.

Adnan Abidi | Reuters

The World Health Organization is “interested” around the world, including the two first detected global public health threats in the United States and the triple mutant variant causing havoc in India. Or we are closely tracking 10 “concerned” coronavirus variants. ..

As the virus continues to mutate, new Covid-19 strains emerge daily, but only one makes the WHO official watchlist as an “interested mutant” or a more seriously designated “concerned mutant”. It’s a handful. It is commonly defined as a mutant strain. It is more contagious, more deadly, and more resistant to current vaccines and treatments.

The tissue classified the three strains as mutant strains of concern. B.1.1.7 was first detected in the United Kingdom and is currently a strain that is endemic throughout the United States. The first detected B.1.351 in South Africa and the first P.1 variant detected in Brazil.

One of the interesting variants is the B.1617 variant, the triple mutant strain, first discovered in India, but WHO Covid-19 tech leader Maria Van Kerkhove fully understands its importance. Said that further research was needed.

“In fact, there are several variants of the virus that have been detected around the world, and all of them need to be properly evaluated,” said Vankelhof. Scientists look at the amount of each mutant circulating in the area, regardless of whether the mutation alters factors such as disease severity or infection, and then treats them as a new public health threat. Categorize.

“Information is coming at a tremendous rate,” she said. “Every day there are new variants identified and reported, but not all are important.”

Other variants classified as of interest include B.1525, which was first detected in the United Kingdom and Nigeria. B.1427 / B.1429, first detected in the United States. P.2, first detected in Brazil. P.3, first detected in Japan and the Philippines. S477N was first detected in the United States and B.1.616 was first detected in France.

Van Kerkhove said the classification is, at least in part, determined by country-specific sequencing capabilities. “So far, there are really spots,” she said.

She also said that the agency is looking to local epidemiologists as an extension of the agency’s “eyes and ears” to better understand the situation in the field and identify other potentially dangerous variants. Stated.

“It is important to have a proper discussion to determine which is important from the value of public health. That is, it is our ability to use social means of public health or our medical measures. Do you change? “She said.

“We are gathering the right people in the room to discuss what these mutations mean,” she said. “We need the global community to work together, and they are.”

Disease Control and Prevention Center I have a list The CDC focuses primarily on the variants that are causing new outbreaks in the United States, but is one of four variants of interest and five variants of concern similar to the WHO list.

Van Kerkhove said, “In countries where vaccines are not yet available and the required coverage levels have not been reached, there are some concerns about trends, increased case numbers, and increased hospitalization and ICU rates. There are signs. ” It really affects severe illness, death, and infection. “

WHO carefully monitors 10 Covid variants as the virus mutates worldwide

Source link WHO carefully monitors 10 Covid variants as the virus mutates worldwide

Back to top button