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Mounting evidence suggests Sputnik COVID vaccine is safe and effective
Nature.com ^ | July 2021 | Bianca Nogrady

Posted on 07/23/2021 7:45:38 AM PDT by CondoleezzaProtege

Sputnik’s developers have accused the European Union of being biased, citing a comment from EU internal-market commissioner Thierry Breton in March that the EU has “absolutely no need of Sputnik V”.

Kulish suggests there is also a “pro-Pfizer” stance within the EMA that is hampering Sputnik’s quest for authorization — a reference to the Pfizer–BioNTech vaccine co-developed by Pfizer in New York City and BioNTech in Mainz, Germany. A spokesperson for the EMA responded to that suggestion by pointing out that “the same standards” apply to all COVID-19 vaccine applicants, “no matter where in the world they are located”.

Two viral vectors are better than one?

Sputnik V is an adenovirus vaccine, which means that it uses an engineered adenovirus — a family of viruses that generally cause only mild illness — as a delivery mechanism for inserting the genetic code for the SARS-CoV-2 spike protein into human cells.

It is similar to the Oxford–AstraZeneca and Johnson & Johnson vaccines. But instead of using one engineered adenovirus, as those two vaccines do, Sputnik V uses different adenoviruses, called rAd26 and rAd5, for the first and second doses, respectively.

Dmitry Kulish, a biotechnology researcher at the Skolkovo Institute of Science and Technology in Moscow, who is not involved in the development of Sputnik V, says the scientific reasoning would have been to increase efficacy. The two adenoviruses have slightly different methods of introducing their genetic material into a host cell, he says, which would theoretically improve the success rate of getting the viral genetic material where it needs to go.

(Excerpt) Read more at nature.com ...


TOPICS: Health/Medicine
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1 posted on 07/23/2021 7:45:38 AM PDT by CondoleezzaProtege
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To: CondoleezzaProtege

Thank you for posting!


2 posted on 07/23/2021 7:49:58 AM PDT by KC_Lion
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To: CondoleezzaProtege

“…Two viral vectors are better than one?…”
**********************************************
Here’s an extract from a related FR thread:

“…they opted for two different adenovirus vectors (rAd26 and rAd5) delivered separately in a first and second dose, 21 days apart.1 Using the same adenovirus for the two doses could lead to the body developing an immune response against the vector and destroying it when the second dose is administered. Two different vectors reduces the chance of this….”

https://freerepublic.com/focus/f-chat/3978552/posts


3 posted on 07/23/2021 7:57:29 AM PDT by House Atreides
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To: CondoleezzaProtege

It will never be recognized in the US. It is an effective vaccine.

But Russia is responsible for all the evil in the world. Oh, besides white people who live elsewhere.


4 posted on 07/23/2021 8:18:18 AM PDT by packagingguy
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To: CondoleezzaProtege

https://phoreveryoung.wordpress.com/2015/05/14/the-worst-cover-up-in-the-history-of-the-world-vaccinations-are-monkey-business/

Counter

The vaccine industry is pure evil and fraudulent


5 posted on 07/23/2021 8:31:46 AM PDT by Truthoverpower (Arizona !!!! Now the TRUMP TRAIN is getting back on TRACK ! TRUTH! FREEDOM ! LIBERTY! )
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*


6 posted on 07/23/2021 9:47:25 AM PDT by PMAS (Vote with your wallets, there are 80 million of us - No Amazon, No Chy-Na made )
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