Cause of blood clots linked to AstraZeneca and J&J Covid vaccines ‘SOLVED’ and scientists claim they know h… – The Sun

BOFFINS declare to have cracked the reason for uncommon blood clots linked to Covid jabs and say they know easy methods to remedy it.

They are saying the phenomenon is attributable to “floating mutant proteins” which may happen when a vaccine sends the spike protein of the Sars-Cov-2 virus into the mistaken a part of a cell.

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Boffins claim to have cracked the cause of rare blood clots linked to Covid jabs and say they know how to solve it.


Boffins declare to have cracked the reason for uncommon blood clots linked to Covid jabs and say they know easy methods to remedy it.Credit score: AFP

Lead scientist Rolf Marschalek stated US medicine agency Johnson & Johnson has already been in contact to ask about his crew’s analysis on the Goethe College in Frankfurt.

However he stated he had not but mentioned its findings with AstraZeneca, producer of the Oxford vaccine.

He stated: “They by no means contacted us so we by no means spoke to them, but when they do I can inform them what to do to make a greater vaccine.”

Each the AstraZeneca or Johnson and Johnson jabs have been linked to a small variety of extreme blood clots.

Prof Marschalek believes the trigger is “floating mutant proteins,” the Monetary Occasions experiences.

He stated the problem lies with the adenovirus vectors – which each the J&J and AstraZeneca vaccines use to ship the spike protein of the Sars-Cov-2 virus into the physique.

The German researcher and different scientists stated this technique sends the spike protein into the cell nucleus slightly than the cytosol fluid contained in the cell.

As soon as contained in the cell nucleus, sure elements of the spike protein cut up aside and create mutant variations.

They’re then unable to bind to the cell membrane and floating mutant proteins are as a substitute secreted by cells into the physique.

In response to Marschalek’s principle, this may set off blood clots in roughly one in 100,000 folks.

Rolf Marschalek has been investigating the cause of blood clots after vaccines


Rolf Marschalek has been investigating the reason for blood clots after vaccinesCredit score: Goethe-Universität Frankfurt/Principal


The findings had been revealed in a pre-print journal paper launched right this moment.

By comparability, MRNA-based vaccines, just like the Pfizer and Moderna jabs, ship the spike’s genetic materials to the cell fluid – it by no means enters the nucleus.

Professor Marschalek informed the Monetary Occasions: “When these . . . virus genes are within the nucleus they will create some issues.”

The uncommon response has disrupted the rollout of the AstraZeneca and J&J photographs and has been recorded in 309 of the 33 million individuals who have acquired the AstraZeneca vaccine within the UK, inflicting 56 deaths.

In Europe, not less than 142 folks have skilled the blood clots out of 16m recipients of the vaccine.

However Marschalek believes there’s a straight ahead “means out” if the vaccine builders can modify the sequence of the spike protein to forestall it splitting aside. 

“With the information we’ve in our fingers we will inform the businesses easy methods to mutate these sequences, coding for the spike protein in a means that stops unintended splice reactions,” he stated.

In the meantime, some scientists have stated extra proof is required to substantiate the newest claims.

“There may be proof lacking to indicate the causal chain from the splice . . . of the spike protein to the thrombosis occasions,” Johannes Oldenburg, professor of transfusion drugs on the college of Bonn, stated.

“That is nonetheless a speculation that must be confirmed by experimental information.”

Marschalek stated he had offered his lab’s findings to the German authorities’s Paul-Ehrlich Institute and to the nation’s advisory physique on vaccination and immunisation.

“They had been shocked by our findings, as a result of nobody was desirous about the splice downside,” he stated.   

J&J stated: “We’re supporting continued analysis and evaluation of this uncommon occasion as we work with medical consultants and international well being authorities.

“We look ahead to reviewing and sharing information because it turns into out there.” 

MHRA has acquired 242 experiences of blood clotting instances in individuals who have used the Oxford AstraZeneca vaccine

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