Moderna chief predicts current vaccines will conflict with Omicron version

According to the CEO of Moderna, the overabundance of mutations in the Omicron variant may help evade the protection provided by existing vaccines, making it necessary to develop new vaccinations.

Stefan Bansel told the Financial Times that it could take months for pharmaceutical companies to develop and deploy updated vaccinations that they can distribute in large numbers.

“There is no world, I think, where [the effectiveness] is the same level. , , We had (the) Delta (version),” Bansal said in the interview.

Modern, Pfizer Inc. And existing vaccines from companies including BioNTech SE, AstraZeneca Plc and Johnson & Johnson have been able to help reduce the risk of serious infection and death from previous strains of the virus, though they work less well against more permeable deltas. Edition.

Research is still ongoing to determine whether Omicron causes the same level of disease as older versions of the virus, whether it can evade protection from vaccines and previous infections, and if it can outcompete existing strains. will be able as the pathogen continues to spread around the world.

Pfizer Chief Executive Officer Albert Boerla said his company would be ready in 100 days with a vaccine targeting Omicron, if it was needed.

Meanwhile, Japan has confirmed its first case of the Omicron coronavirus variant after a recent test on a visitor from Namibia in southern Africa.


Chief Cabinet Secretary Hirokazu Matsuno said his 30s had tested positive on arrival at an airport on Sunday and were isolated and are being treated at the hospital. A genome analysis confirmed that he was infected with the new variant, which was first identified in South Africa.

Japan announced on Monday that it would ban all foreign visitors from Tuesday as an emergency precaution against the variant. The World Health Organization warned on Monday that the global risk from the Omicron variant is “very high” based on early evidence, saying it could increase with “serious consequences”.

In Australia, the New South Wales government has introduced new testing measures and increased fines for passengers violating new Omicron isolation rules, with Scott Morrison urging the premier to “not be intimidated” by the new version.

On Tuesday evening, as NSW Health confirmed that the Omicron strain had been detected in the fifth returned traveler to the state, Premier Dominic Perrot announced a fine for breaching the 72-hour home isolation requirement, which was imposed in response to the variant. was introduced in 2014, which will increase to AUS$5,000. Above $1,000.

Additionally, all returned passengers – who already need to have received a negative PCR test to end their three-day home quarantine – will now have to take an additional six days after their arrival in the state and an additional three days after completing their PCR test will have to be done. Solitude.

US President Joe Biden has cautioned Americans against panicking, urging them to get vaccinated or additional shots instead.

“This version is a cause for concern. There is no reason to panic,” Biden said in remarks at the White House after a private briefing from his health advisers. He said the administration does not yet believe new formulations of coronavirus vaccines will be necessary, but it is already working on contingency plans with Pfizer Inc. and Moderna Inc. Anthony S. Fauci, the White House’s chief medical adviser for COVID-19, said on Monday that his South African colleagues told him that “at least some rapid antigen tests” could detect the variant first discovered by South African scientists last week. Huh.

The Centers for Disease Control and Prevention expanded its recommendation for boosters for all adults as cases top 262 million and deaths exceed 5.2 million. -Reuters

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