Thursday, August 18, 2022

AstraZeneca booster shot is effective against Omicron variant

A study from an Oxford University lab published on Thursday revealed that a three-dose course of AstraZeneca booster shot is efficient in controlling the fast spread of the Omicron variant.

The Pharmaceutical company said in its statement that the results – while they have yet to be released in a peer-reviewed medical journal – are relatively identical to those of its rivals, including Pfizer-BioNTech and Moderna. They also uncovered that their booster vaccines effectively fight the latest Coronavirus variant.

After receiving the third dose of AstraZeneca, the study highlighted that the shot had a neutralizing effect against the virus, which had an almost identical result to the two shots against its previous variant, Delta.

“As we better understand Omicron, we believe we will find T-cell response provides durable protection against severe disease and hospitalizations,” the head of AstraZeneca’s biopharmaceutical R&D, Mene Pangalos, said when referring to a significant element of the immune system that fights infection.

After taking the Vaxzervria – the third booster shot – antibody levels marked a much higher rate than antibodies in patients who had already caught the virus and naturally regained health, the Anglo-Swedish drugmaker said.

On Tuesday, the pharmaceutical firm announced that it is already working with its partner, Oxford University, to develop a vaccine exclusively directed towards fighting the Omicron variant, mirroring other MedTech companies’ attempts.

The university’s study incorporated 41 samples from individuals who had already taken the first two shots of AstraZeneca and others who took the booster one. The lab examined and analyzed blood samples from people infected with the virus and others vaccinated with the two dozes, the third booster shot, and finally, those who had already caught one of the coronavirus variants.

It is worth mentioning that AstraZeneca stated that while the Oxford University lab results support its booster shot, the study was completely independent of researchers who had previously joint efforts with the London-based firm on the vaccine.

The world is looking to halt back from the detrimental effect the pandemic is spreading, with governments and scientists seeking to heighten fortifications in their health sectors against the Omicron.

Even since its emergence on the scene, the latest COVID-19 variant proved to be one of the most dominant variants to date. Governments are worried it might become globally spread after the holidays if they fail to curb the infections rate.

Earlier this month, the UK endorsed third shots after discovering that boosters have a vital role in restoring protection against other diseases triggered by the Omicron.