J&J COVID Vaccine Recipients See Higher Risk of Blood Clots: Mayo Clinic Study

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A survey published Monday said that those who received the Johnson & Johnson single-shot COVID-19 vaccine were much apt to acquisition a definite benignant of humor clotting contented than among individuals successful the wide colonisation earlier the commencement of the pandemic, though researchers said that the humor clots are rare.

Researchers with the Mayo Clinic, who published their findings successful the JAMA Internal Medicine journal, obtained information connected humor clotting from Olmsted County, Minnesota, betwixt 2001 and 2015. They past compared rates of humor clotting with those who received the Johnson & Johnson shot.

Individuals who got the vaccine were 3.5 times much apt to develop cerebral venous sinus thrombosis (CVST) than among the wide colonisation betwixt 2001 and 2015, they found. The researchers said that the survey adjusted for enactment and property to marque a comparison.

CVST occurs erstwhile a humor clot occurs successful the brain’s venous sinuses, which prevents humor from exiting the brain, according to Johns Hopkins University. The cells past whitethorn interruption and leak humor into the brain’s tissues.

They recovered that that the pre-pandemic Olmsted County radical saw 2.46 cases of CVST per 100,000 people. The 2nd radical who got the vaccine saw 8.65 cases of the information per 100 ,000 people, according to their research.

“In this population-based cohort study, we recovered that the CVST incidence complaint 15 days aft [J&J] vaccination was importantly higher than the prepandemic rate,” the researchers said. “However, the higher complaint of this uncommon adverse effect indispensable beryllium considered successful the discourse of the effectiveness of the vaccine successful preventing COVID-19.”

Mayo Clinic researchers utilized information acquired from the Centers for Disease Control and Prevention Adverse Event Reporting System (VAERS) betwixt Feb. 28, 2021, to May 7, 2021.

The “highest at-risk period” for CVST is wrong 15 days of receiving the J&J vaccine, they noted, adding the “highest hazard was among women aged 30 to 49 years, but the implicit CVST hazard was inactive debased successful this group.”

“The crushed that women had a higher incidence of postvaccination CVST is unclear,” the survey said.

Johnson & Johnson did not instantly respond to a petition for comment.

Earlier this month, Johnson & Johnson said that the “safety and well-being of each idiosyncratic who receives a Johnson & Johnson merchandise stay our apical priority” aft officials successful King County, Washington, said a pistillate died aft receiving the vaccine.

“Any adverse lawsuit study astir individuals receiving Johnson & Johnson’s single-shot COVID-19 vaccine, arsenic good arsenic our ain appraisal of the report, is shared with the U.S. Food and Drug Administration (FDA), European Medicines Agency, the World Health Organisation (WHO) and different due wellness authorities wherever our vaccine is authorized,” the institution said astatine the time.

Earlier this year, national wellness officials temporarily suspended the usage of the Johnson & Johnson vaccine, which uses an adenovirus, but officials aboriginal resumed its usage connected April 23 aft determining that the benefits outweigh the risks. Both Pfizer’s and Moderna’s COVID-19 vaccines usage mRNA technology.

Among the 3 vaccines approved for usage by the FDA, Johnson & Johnson’s is the least-used, accounting for astir 4 percent of each doses administered successful the United States.

Pfizer’s and Moderna’s vaccines, according to galore studies, person been associated with an elevated hazard of myocarditis, oregon inflammation of the bosom muscle. Health officials person said that the information is uncommon and person often said that the payment of the vaccines outweighs the myocarditis risk.

Over the weekend, Moderna confirmed that the FDA informed the pharmaceutical institution that it needs much clip to reappraisal its exertion to usage the vaccine among 12- to 17-year-olds, portion the steadfast besides announced it would postpone seeking the FDA’s support for younger property groups.

Jack Phillips

Jack Phillips

Breaking News Reporter

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Jack Phillips is simply a breaking quality newsman astatine The Epoch Times based successful New York.

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