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BA.4, BA.5 Three times more vaccine resistant than BA.2

New Omicron variants are more capable of avoiding vaccines and existing COVID-19 therapies than their predecessors, according to research from Columbia University published in Nature on Wednesday. In a laboratory study, scientists found that the virus’s highly contagious BA.4 and BA.5 subtypes, now dominant in the United States, were at least four times more resistant to the three-dose vaccine – the original Shot Plus One booster – than the previous BA.2. (The study group did not include people with two booster shots.) “Our research suggests that if these highly contagious subvarients continue to spread around the world, they will lead to more groundbreaking infections in people vaccinated and boosted with the currently available mRNA. The vaccine, “said David de Ho, who led the study, in a statement. 6 is very effective

What is the risk of being covid outside?

Summer in the Gulf region means outdoor parties, weddings and music festivals, where people may think a little less about catching COVID-19. But will the fast-expanding branches of the Omicron coronavirus variant change the equation this year? Health experts agree that outdoor activities are still much safer than indoor activities, as viral aerosols do not have a chance to accumulate in the air. But with the most transmissible variant yet, you are less likely to get protection in certain situations. Read more about how to protect yourself even if you are not indoors.

Judgment rules against vaccine orders for Los Angeles schools

A judge ruled that Los Angeles County Unified School District authorities do not require students to be vaccinated against COVID-19 in order to attend school, next to the father of a 12-year-old man who challenged the order. After three months of argument, Los Angeles Superior Court Judge Mitchell Beckloff ruled Tuesday that local rules contradict state law, the Los Angeles Times reported. “Although LAUSD argues that the court’s judgment should apply only to (the plaintiff), the court finds no argument for such limitation due to the board’s lack of authority to accept the resolution,” Beckloff wrote in his decision. The district has already returned the requirement in July 2023 as per the state guidelines. This ruling does not affect the need for vaccines for teachers and staff, which has been in place since August, 2021.

Pharmacists can now prescribe Paxlovid

Under a new U.S. policy announced Wednesday, pharmacists can prescribe the leading COVID-19 pill directly to patients for the purpose of expanding the use of Pfizer’s drug Paxlovid, the Associated Press reports. The Food and Drug Administration says pharmacists can begin screening patients to see if they are eligible for Paxlovid and then prescribe medication, which has been shown to prevent the worst effects of COVID-19. Previously, only physicians could prescribe antiviral drugs.

New BE.1 and BF.1 omicron submarines have been identified in Louisiana

Scientists say they have identified two new sub-lines of the Omicron variant in Louisiana that have driven recent state COVID-19 growth. New submarines BE.1 and BF.1 were nominated. Researchers at LSU Health New Orleans’ Precision Medicine Lab, which works in partnership with the Louisiana Department of Health, Ochsner Health and Louisiana Infectious Diseases Bioinformatics Company BIE, collect samples from the Covid-19 test and their genetic testing. The disease is spreading in the state to determine it. “As far as we know, these Omicron submarines have not yet been reported in the United States,” he said. Lucio Miel, Lab Assistant and Head of Genetics at LSU Health New Orleans School of Medicine. “The significance of their potential clinical and public health is still unknown.”

The World Health Organization says Europe is at the center of another global wave

According to the World Health Organization, the global COVID-19 infection has increased by 30% in the last two weeks and is at the center of another growth in Europe. The new wave is being powered by highly-transmissible and resistant omikron submarines BA.4 and BA.5, which became influential in the United States this week, the agency said. Officials have expressed concern over the BA2.75 subline of the Omicron variant, which was recently detected in India. “We are once again seeing a more severe wave of disease pass through Europe,” said Michael Ryan, executive director of the WHO’s health emergency program. Media briefing on Wednesday. “And we’ll see it happen elsewhere – we’re already seeing it in Southeast Asia and the eastern Mediterranean.”

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