US reports first case of Omicron variant in returnees

The United States recorded the first confirmed case of the Omicron mutant on Wednesday — in a vaccinated traveler who returned to California after a trip to South Africa — a new, mutant version of the coronavirus is more dangerous than before. What scientists around the world compete to establish whether or not.

Dr. Anthony Fauci, the best infectious disease expert in the United States, announced his findings at the White House.

“We knew that it was only a matter of time before the first case of Omicron was detected in the United States,” he said.

The infected person was identified as a traveler returning from South Africa on 22 November, with mild symptoms and a positive COVID-19 on Monday. Researchers at the University of California, San Francisco took samples from patients on Tuesday night and worked hard overnight to sequence the genes.

California officials say they’ve been vaccinated twice with the Moderna vaccine, but those who haven’t yet planned for a booster dose are improving.

Fauci and other medical professionals strongly emphasized that Americans need to continue to be vaccinated and get booster shots. Vaccines have been shown to reduce the risk of serious illness and death, and Fauci said it is reasonable to believe that it provides protection against Omicron mutants.

The mild nature of California’s human infection is “evidence of the importance of vaccination,” said Dr. Mark Garry, California’s Minister of Health.

According to people familiar with the matter, all close relationships between individuals have been achieved and the test was negative. Patients who agreed to continue quarantine were only identified between the ages of 18 and 49.

California Governor Gavin Newsom said he was confident in the state’s efforts to control the virus and did not expect to impose another stay-at-home order or other closure measures.

At least 23 countries have reported Omicron infections since South African authorities first identified the variant a week ago. With this announcement, the United States and many other countries have almost immediately banned airline travelers arriving from South Africa.

In South Africa, authorities reported Wednesday that new cases of COVID-19 nearly doubled to about 8,600 in a single day, and the country’s National Institute of Infectious Diseases said Omicron is currently being analyzed at the genetic level. He said he overtook the delta mutation in South Africa.

However, the variant is still surrounded by many unknowns. Are some of them more contagious than the other versions? Some scientists are becoming suspicious. Does it make people more seriously ill? And can it avoid the vaccine?

“I think it’s premature to say what happens and what doesn’t happen with this variant,” Fauci said.

European Union Commission President Ursula von der Leyen said it would take a couple of weeks for Omicron to fully understand what the world could do.

“This is usually a short period of time. In a pandemic era, it’s eternal,” she lamented.

In California, genetic analysis of the patient’s virus from UCSF was confirmed by the Centers for Disease Control and Prevention.

“This scenario can be run multiple times across the country in the coming days or weeks,” said Scott Becker, CEO of the Institute for Public Health.

“This particular case shows that the system is working as designed to work. Individuals with a history of travel from South Africa, sensitive laboratories, quick specimens for sequences. Prioritization and close coordination with public health authorities. “

Nigeria and Saudi Arabia also reported Omicron infections on Wednesday, recording the first known cases in West Africa and the Persian Gulf region.

Japan is trying to contain the virus more than many other countries, banning foreign tourists and urging international airlines to stop new bookings for all flights arriving in the country by the end of December.

The United States is working to require all domestic air travelers to be tested for COVID-19 from the current three days within one day prior to boarding the flight.

On Wednesday, the World Health Organization warned that a total travel ban would complicate the sharing of laboratory samples from South Africa that might help scientists understand the new variant.

At the same time, Omicron variants are spreading new fears and uncertainties. Especially in Europe, the predominant Delta variants are still causing havoc. Despite the relatively high vaccination rate of 67% of the European Union’s population, many countries are dealing with infectious diseases and surges in hospitalization.

For the first time, Von der Leyen said EU countries should consider mandating vaccination. Greece plans to fine people over the age of 60 who were not fired. Olaf Scholz, who was appointed Chancellor of Germany, said he supported the proposal to require everyone to be vaccinated.

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US reports first case of Omicron variant in returnees

US reports first case of Omicron variant in returnees

Source link US reports first case of Omicron variant in returnees

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