Symptoms after COVID vaccination may indicate a strong immune response

Headache, fatigue, lethargy and chills after COVID-19 vaccination are signs that the immune system is preparing a strong response against future infection, researchers suggest. study Posted today Annals of Internal Medicine.

Researchers at the University of California, San Francisco (UCSF) analyzed serum neutralizing antibody (nAB) levels against wild-type SARS-CoV-2 strains and daily symptom surveys in 363 unvaccinated, previously infection-free adults who received two doses of a 2021 mRNA COVID-19 vaccine.

About 40 percent of the participants also wore biometric devices that measured skin temperature, heart rate and breathing rate. Most of the participants were in their 40s to 60s.

Antibody levels rise after second dose

One and six months after the second vaccination, symptoms of fatigue, malaise, chills, and headache were each associated with 1.4-1.6-fold higher nAB concentrations. Participants who experienced at least seven symptoms had nAB concentrations nearly twice as high as those who reported no symptoms.

Among participants who wore biometric authentication devices,After the second dose, every 1°C (1.8°F) increase in skin temperature was associated with a 1.8-fold and 3.1-fold increase in nAB levels at 1 and 6 months, respectively.

“In general, we found that the more side effects people had, the higher the levels of antibodies they had,” said first author Ethan Dutcher, MD, PhD, of UCSF. news release“But this wasn't a hard and fast rule. Some people without side effects had better antibodies than those with side effects.”

The team noted that concerns about vaccine side effects are often a cause of hesitation to get vaccinated. “For some people, the toll of COVID-19 remains high: feeling unwell, losing work, lingering fatigue, and the dreaded long COVID-19,” co-lead author Dr. Elissa Epel said in a statement. “Although symptoms from the vaccination can be very unpleasant, it's important to remember that these symptoms pale in comparison to the potential complications of the disease,” she said.

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