According to the Financial Times, Stéphane Bancel, chief executive officer of Covid vaccine maker Moderna Inc., predicts that the existing COVID-19 vaccine will be much less effective against Omicron than its predecessor.
“I don’t think there is a world where the same level (effectiveness) as Delta Air Lines is,” the CEO said in an interview.
He added, “I think it’s going to be a material decline. I don’t know how much because I have to wait for the data. But all the scientists I’ve talked to are like? ..?. “. This wouldn’t be good. “
The World Health Organization, which named the new mutant Omicron, said the new strain is a “variant of concern” and may have a higher risk of reinfection compared to the previous mutation. The new variant has about 50 mutations.
Bansel added that it is likely that current vaccine yields will need to be changed due to the high mutations in the protein spikes that the virus uses to infect human cells.
Moderna recently said it is working to advance booster candidates for new variants. The company is also testing high doses of existing boosters and researching other booster candidates designed to protect against multiple variants.
Fearing new variants, several other countries around the world, including the European Union and the United States and the United Kingdom, have suspended flights from South Africa and neighboring countries.
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Moderna CEO warns that existing vaccines are less effective against Omicron: Report
Source link Moderna CEO warns that existing vaccines are less effective against Omicron: Report