Health

New COVID variant of “concern” drives US travel ban

November 26, 2021-Friday, the World Health Organization has classified the new COVID-19 mutant from South Africa as a “mutant of concern”. It causes more contagious, more serious illness, vaccination And treatment.

WHO convened an independent group of experts on Friday to evaluate new variants based on the proliferation of COVID-19 infections in South Africa this week. Scientifically known as B.1.1.529, this variant was named Omicron.

“There are some concerns about Omicron. There are numerous mutations in this variant, and some of these mutations have some worrisome features,” said Maria Van, WHO’s technical lead. Kerkhove coronavirus The pandemic said in a video statement.

“Preliminary evidence suggests an increased risk of reinfection with this mutant compared to other mutants. [variants of concern]”WHO said in a statement. “The number of cases of this variant seems to be increasing in almost every state in South Africa.”

In response, the White House has announced new travel bans for flights from South Africa, Botswana, Eswatini, Lesotho, Malawi, Mozambique, Namibia and Zimbabwe. Foreigners from these countries are prohibited from entering the United States. ..

“These new restrictions will come into effect on November 29,” President Joe Biden said in a statement. As we move forward, we continue to be guided by the advice of science and my medical team. “

The United States has not yet detected cases of new variants. Anthony Fauci, MD, director of the National Institute for Allergic Infectious Diseases, Told to CNN..

“We are now in a situation where we can get the material together with a South African colleague and actually test it directly,” Fauci said. “So now you’re talking about a danger signal that this might be a problem-but we don’t know.”

South African scientists began tracking variants this week after a surge in COVID-19 cases and reported the variants to WHO on Wednesday. According to WHO, the first confirmed infection was from a sample collected on 9 November.

Several labs have discovered that one widely used test can be a reliable way to detect new variants. WHO’s Viral Evolution Advisory Group has begun “many studies” to assess Omicron and will announce new discoveries as needed, Wankel Hove said Friday.

Based on the evidence to date, WHO advised countries to step up surveillance and genomic sequencing efforts to better understand the mutants. WHO also required countries to submit genomic sequences to public databases such as GISAID. On Friday, a sequence of 66 B.1.1.529 variants was reported to GISAID, including 58 in South Africa, 6 in Botswana, and 2 in Hong Kong.

WHO also urged countries to conduct field surveys and laboratory analyzes on the severity of variants, immune response, antibody neutralization, public health and the effectiveness of social measures.

“Individuals should remember to take steps to reduce the risk of COVID-19. This includes wearing proper masks, hand hygiene, physical distance, improved ventilation of indoor spaces, and crowded spaces. Includes proven public health and social measures, such as avoidance and vaccination, “WHO said.

Biden called on other countries to increase vaccination Donations to poor countries.

“The news about this new variant should make this clearer than ever. Pandemic It won’t end until we get a global vaccination, “Biden said. “The United States has already donated more vaccines to other countries than all other countries combined. It’s time for other countries to rival the speed and generosity of the United States.”

Israel has imposed a travel ban covering most of Africa after discovering the first incident of a person who recently traveled from Malawi. There is a growing list of countries that have suspended or restricted flights, including Austria, Bahrain, Belgium, Croatia, France, Germany, Italy, Japan, Malta, the Netherlands, Hong Kong, the Philippines and Singapore. New York Times report.

“We are currently on the verge of an emergency,” said Israeli Prime Minister Naftali Bennett. In the statement..

“I ask everyone to be prepared and fully involved in the work 24 hours a day,” he said.

New COVID variant of “concern” drives US travel ban

Source link New COVID variant of “concern” drives US travel ban

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