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Thursday, December 2, 2021

How COVID Vaccinations For Children Help Prevent Dangerous New Options

Laura Hangar, Associated Press

LUISVILLE, Kentucky (AP) – Cadell Walker rushed to get her 9-year-old daughter Solome vaccinated against COVID-19 – not only to protect her, but to help stop the spread of the coronavirus and create even more dangerous options.

“Loving our neighbor is something we really believe in and we want to be good members of the community and we want to model that mindset for our daughter,” said a 40-year-old Louisville mom who recently took Straw to a local high school. for her shot. “The only way to truly defeat COVID is if we all work together for the common good.”

Scientists agree. Each infection – whether an adult in Yemen or a child in Kentucky – gives the virus another opportunity to mutate. Protecting a large new population anywhere in the world limits these opportunities.

This effort has been supported by 28 million American children, ages 5 to 11, who are now eligible for Pfizer-BioNTech children’s doses of vaccine. Relocation, such as Austria’s recent decision to require all adults to be vaccinated and even the US authorization to re-vaccinate all adults on Friday, is helping to further reduce the likelihood of a new infection.

Vaccinating children also means reducing the hidden spread of the virus, as most children are asymptomatic or mild. Scientists say that when the virus spreads unnoticed, it doesn’t wane either. And the more people contract, the more likely new options will emerge.

David O’Connor, a virology expert at the University of Wisconsin-Madison, compares infections to “lottery tickets we give to the virus.” Jackpot? The variant is even more dangerous than the currently circulating infectious delta.

“The fewer people who are infected, the fewer lottery tickets they have, and the better off we will all be in terms of creating options,” he said, adding that people who are immunocompromised are even more likely to have options. systems in which the virus has been located for a long time.

Researchers disagree about how much the children have influenced the course of the pandemic. Early research showed that they did not contribute to the spread of the virus. But some experts say children have played an important role this year, spreading infectious variants like alpha and delta.

The Center for COVID-19 Scenario Modeling, a group of university and medical research organizations that brings together models of how a pandemic might unfold, estimates that vaccination of children could make a real difference in the future. The center’s latest estimates show that from November to March 12, 2022, vaccinating children ages 5-11 will prevent an estimated 430,000 cases of COVID in the entire US population unless a new option emerges. If a variant that is 50% more prevalent than delta transmission is discovered in late fall, 860,000 cases will be prevented, “a big impact,” said project co-leader Katriona Shi of Pennsylvania State University.

Read Also:  COVID: Vaccines For Young Children May Be Available By These Dates

Delta remains dominant for now, accounting for over 99% of coronavirus samples analyzed in the United States. Scientists don’t know exactly why. Dr. Stuart Campbell Ray, an infectious disease expert at Johns Hopkins University, said he may be more infectious in nature or may, at least in part, shy away from the protection people receive from vaccines or have been previously infected.

“It’s probably a combination of these things,” he said. “But there is also very strong and growing evidence that delta is simply more appropriate, which means it can grow to higher levels faster than other options being studied. Therefore, when people get sick with delta, they become contagious faster. “

Ray said the delta is a “big family” of viruses, and the world is now bathed in a kind of “delta soup”.

“We have a lot of delta lines circulating in many places with no clear winners,” Ray said, adding that genetic traits are difficult to determine which may have an advantage, or which non-delta options could topple the delta.

“I often say it’s like seeing a car parked on the side of the road with racing slicks, racing stripes, an airfoil at the back and a big engine,” Ray said. “You know, it looks like it might be a real contender, but until you see him on the track with other cars, you don’t know if he will win.”

World Nation News Deskhttps://www.worldnationnews.com
World Nation News is a digital news portal website. Which provides important and latest breaking news updates to our audience in an effective and efficient ways, like world’s top stories, entertainment, sports, technology and much more news.
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