Health
COVID-19 mutants significantly reduce vaccine protection, previous infections
File – In this March 29, 2021 file photo, workers are preparing a syringe for the Moderna COVID-19 vaccine in Metairie, Louisiana (AP Photo / Gerald Herbert, File).
(StudyFinds.org) – The COVID-19 variant is due to the proliferation of coronavirus cases worldwide. New studies now confirm that protection against these strains is significantly reduced, even with vaccination and previous infections with the virus. Researchers at Oregon Health & Science University have found these findings to double the importance of doubling both vaccination and public health measures during pandemics to protect against alpha, beta, and now delta variants. Is emphasized.
Scientists have examined nearly 100 people who have been vaccinated with Pfizer or previously infected with COVID-19 during this project. The study found that after exposing blood to both mutants, the antibody did an inadequate task of neutralizing the coronavirus. The beta version (occurring in South Africa) seems to be about 9 times more resistant, especially compared to the original version. SARS-CoV-2 virus.
“We know that viruses continue to evolve for their own benefits,” said Dr. Fikadu Tafesse, co-principal research author and assistant professor of molecular microbiology and immunology at OHSU School of Medicine. I am. University release.
Older patients are at even greater risk
The outlook may sound harsh, but the researchers say these findings have a silver backing.From their point of view, vaccination and early infections are positive Still provides some protection Against these new variants. In support of that view, the world has seen a marked reduction in both COVID-19-related deaths and hospitalizations in recent months, despite the emergence of new variants.
The authors of the study state that their study is particularly noteworthy because they used real viral variants isolated from real patients. Most other similar studies use non-replicating versions of the variant. The team has sampled the original SARS-CoV-2 virus and beta and alpha (originating in the UK) samples from 50 vaccinated people and another 44 COVID-19 survivors. Mixed with sample.
Importantly, the researchers also found that people over the age of 50 responded to the mutant and showed even fewer antibodies.In other words, even with some immunity, the elderly are still Sensitive to variants.
“People surrounding our older and more vulnerable populations need to be vaccinated to minimize exposure to the virus,” said an assistant professor of molecular microbiology and immunology and medicine (infectious diseases). Explains co-principal research author Bill Messer, MD. Illness) At OHSU School of Medicine. “I can’t step into a nursing home because I’m all vaccinated. Even if I’m not vaccinated, that’s a problem.”
Do the public need another COVID booster shot?
In addition, this study has vaccines You will need a booster shot In the future, it will be similar to the annual flu shot.
So do these findings spell out our hope of ending the pandemic? necessarily. Marcel Curlin, MD, an associate professor of medicine (infectious diseases) at OHSU School of Medicine and co-principal research author, said that with adequate vaccination and appropriate health and safety measures. The pandemic is about to end Not later.
“Influenza can be much more volatile than the coronavirus,” he adds. “Hopefully, the coronavirus will be easier to manage.”
“We have learned to deal with the flu,” Dr. Messer concludes. “I think we’ll learn to do the same with COVID-19.”
NS study Published in the journal Nature Communications.
..
|
Sources 2/ https://www.wboy.com/news/health/coronavirus/covid-19-variants-significantly-reduce-protection-of-vaccines-prior-infection/ The mention sources can contact us to remove/changing this article |
What Are The Main Benefits Of Comparing Car Insurance Quotes Online
LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos
to request, modification Contact us at Here or [email protected]
 |
 |
 |
