Covid vaccines could be 40 times less effective against Omicron variant, study finds – World News – .

Covid vaccines could be 40 times less effective against Omicron variant, study finds – World News – .

Vaccines may be up to 40 times less effective in providing protection against the rapidly spreading Omicron variant, an early study suggests.
Double bites that have also recovered from the Covid infection are likely to have the best protection against the strain, which was first recorded in South Africa in November.

Vaccines are still likely to provide protection against serious disease and variant death.

Professor Willem Hanekom, Africa Health Research Institute, said: “The clinical implications of this important laboratory data need to be determined.

“It is likely that this would result in less vaccine-induced protection against infections and disease.” It is important to note that most vaccinologists agree that current vaccines will always protect against serious illness and death from infection with Omicron. It is therefore essential that everyone does it. be vaccinated. “

The World Health Organization has said there is no indication that Omicron causes more serious illness in an infected person than Delta, which is currently the dominant variant.

Due to the rapid nature of Omicron’s spread, vaccine experts and scientists around the world have rushed to learn more about its behavior.

Today, the Omicron case number of 437 with 101 new infections has been confirmed – but the actual number is likely to be much higher than that.

Health Secretary Sajid Javid has confirmed there is community spread of the variant, although travel Red Lists with some countries remain in place.

Professor Tim Spector, of the Covid Zoe app, said in about 10 days the UK could have more cases of Omicron than some countries it had put on the travel redlist.

King’s College London professor of genetic epidemiology told BBC Breakfast: “Official estimates are around 350 Omicron cases, and because current tests lack many, it’s probably at least 1,000 to 2,000. , I guess at the moment.

“And we’d expect that to double about every other day at the moment, so if you do your math – let’s say it’s 1,000 right now, and you think it’s going to double every other day, you can see that these numbers are going to be quite (high) certainly in about 10 days.

“At that point, we’ll probably have more cases than they will in some of these African countries.

“So I think maybe these travel restrictions have a place at the start, when the cases are really low here and very high in the other country, but when we strike that balance there is very little point in having them to. My opinion. “

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