Connect with us

Health

Covid-19: More than half of people infected with Omicron may not know it

Published

on

 


Of the 210 people who recently had antibodies suggesting they had the Omicron variant of covid-19, more than half were unaware they had the virus.


health


August 17, 2022

More than half of people infected with Omicron may not know they have the virus

More than half of people infected with Omicron may not know they have the virus

Eric Penjic/Shutterstock

More than half of those infected with Omicron COVID-19 Variants may be unaware that they are carrying the virus, increasing the risk of inadvertently spreading the infection.

“Most people with covid-19 are unaware of their infection status, even though they can be particularly aggressively transmitted, which could be a major contributor to the ongoing pandemic.” says. Susan Chen At Cedars-Sinai Medical Center in California.

Cheng and her colleagues took blood samples from 2,479 people working or enrolled in medical centers in Los Angeles. At least two of her samples were taken for each participant. The first was drawn before December 15, 2021. This is just before the region experienced a surge in covid-19 infections caused by Omicron. Mutant.

Subsequent samples were taken between December 15, 2021 and May 4, 2022. During this time, omicron became the dominant variant, and several variants appeared, such as BA.4 and BA.5.

Of the participants, 210 were found to have been infected with covid-19 between the initial blood draw and subsequent samples, based on levels of coronavirus-specific antibodies in their blood.

To ensure that this antibody response was not induced by vaccination (94% of the 210 participants had received at least one vaccination), the researchers specifically tested the participants’ IgG I checked the -N level. IgG-N, an antibody against the structural proteins of SARS-CoV-2, is elevated upon natural exposure to coronavirus but remains low after vaccination.

More than half (56%) of the 210 participants recently infected with covid-19, based on their IgG-N levels, confirmed that they were infected when their blood was sampled a second time or later. I didn’t realize that. .

One in ten (10%) of these participants said they experienced mild symptoms, but they were due to other infections such as the common cold.

Cheng said the findings highlight the importance of what individuals do to reduce their chances of contracting coronavirus, even if they don’t think they are infected.

“Especially after being deliberately exposed to COVID-19 or developing mild symptoms that may not be caused by COVID-19, careful self-examination and precautions should be taken…these are , actions that everyone is empowered to take and that can make a difference.

Further work is needed to confirm whether these findings apply beyond the single center studied in Los Angeles.

“Other centers, especially in other parts of the world, ideally with larger numbers, will look at similar data and see if they can find similar or different results. It helps,” says Cheng.

Journal reference: JAMA network open, DOI: doi:10.1001/jamanetworkopen.2022.27241

More on these topics:

Sources

1/ https://Google.com/

2/ https://www.newscientist.com/article/2334227-more-than-half-of-people-infected-with-omicron-may-not-know-it/

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

ExBUlletin

to request, modification Contact us at Here or [email protected]