Israeli study finds Pfizer COVID-19 booster protects against Omicron | Inquirer News

Israeli study finds Pfizer COVID-19 booster protects against Omicron

/ 06:44 AM December 12, 2021
A health worker prepares a dose of Pfizer/BioNTech's COVID-19 vaccine, at the Penda health center in Nairobi, Kenya, December 9, 2021. REUTERS/Baz Ratner/File Photo

A health worker prepares a dose of Pfizer/BioNTech’s COVID-19 vaccine, at the Penda health center in Nairobi, Kenya, December 9, 2021. (REUTERS/File Photo)

JERUSALEM  – Israeli researchers said on Saturday they found that a three-shot course of the Pfizer/BioNTech COVID-19 vaccine provided significant protection against the new Omicron variant.

The findings were similar to those presented by BioNTech and Pfizer earlier in the week, which were an early signal that booster shots could be key to protect against infection from the newly identified variant.

ADVERTISEMENT

The study, carried out by Sheba Medical Center and the Health Ministry’s Central Virology Laboratory, compared the blood of 20 people who had received two vaccine doses 5-6 months earlier to the same number of individuals who had received a booster a month before.

“People who received the second dose 5 or 6 months ago do not have any neutralization ability against the Omicron. While they do have some against the Delta (strain),” Gili Regev-Yochay, director of the Infectious Diseases Unit at Sheba, told reporters.

FEATURED STORIES

“The good news is that with the booster dose it increases about a hundred fold. There is a significant protection of the booster dose. It is lower than the neutralization ability against the Delta, about four times lower,” she said.

The Israeli team said they worked with the actual virus while the companies used what is known as a pseudovirus, which was bio-engineered to have the hallmark mutations of Omicron.

The Israeli research follows a study from South Africa that found the Omicron variant can partially evade protection from two doses.

gsg

Read Next
Don't miss out on the latest news and information.

Subscribe to INQUIRER PLUS to get access to The Philippine Daily Inquirer & other 70+ titles, share up to 5 gadgets, listen to the news, download as early as 4am & share articles on social media. Call 896 6000.

TAGS: BioNTech, Israel, Pfizer, vaccine Omicron variant
For feedback, complaints, or inquiries, contact us.

Subscribe to our daily newsletter

By providing an email address. I agree to the Terms of Use and acknowledge that I have read the Privacy Policy.



© Copyright 1997-2022 INQUIRER.net | All Rights Reserved

We use cookies to ensure you get the best experience on our website. By continuing, you are agreeing to our use of cookies. To find out more, please click this link.