US Research predicts COVID 19 vaccines ineffectiveness for Omicron?

Here the experiment says about vaccines effectiveness for Omicron

All three Covid-19 vaccines approved in the United States appear to be significantly less protective against the newly discovered Omicron variant. According to a study published on 14^th December, it is stated that a booster dose is more likely to restore the majority of the protection. This theory is derived on the basis of a lab test of the variant with covid 19 vaccines. 

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The unpublished study from researchers at Massachusetts General Hospital (MGH), Harvard, and MIT analyzed blood from persons who received the Moderna, Johnson & Johnson, and Pfizer/BioNTech vaccinations against a bogus virus that is made to look like the Omicron version.

The researchers discovered "poor to nonexistent" antibody neutralization of the variant from the standard regimens of all three vaccines. It included two injections of the Moderna, Pfizer/BioNTech, or J&J's single-dose vaccine. According to the research, it demonstrated the blood of recent receivers of an additional booster dose, on the other hand, significant neutralization of the variant.

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The scientists also predicted that Omicron is more infectious than prior versions of concern, including being almost twice as transmissible as the currently dominant Delta form, which may be surpassed by Omicron shortly. The research is consistent with those of other recent investigations.

The two-dose Pfizer and AstraZeneca Covid-19 vaccine regimens do not elicit enough neutralizing antibodies against the new version, according to researchers at the University of Oxford. In a laboratory test, BioNTech and Pfizer's Covid-19 vaccine was able to neutralize the novel Omicron strain after three doses, while two doses resulted in much weaker neutralizing antibodies.

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