For Omicron, Moderna Boss Warns Of "Material Drop" In Vaccine Efficacy
NDTV
While no deaths have yet been reported from Omicron, and it could take weeks to know how infectious it is, its emergence underscores how besieged the world remains by COVID-19, nearly two years later.
Existing Covid-19 inoculations will struggle against the fast-spreading Omicron variant, the head of vaccine manufacturer Moderna warned Tuesday, as countries ramp up vaccination programmes and impose further restrictions in an effort to curb growing concern.
First reported to the World Health Organization in South Africa less than a week ago, the new strain has rapidly spread from Africa to the Pacific, and from Europe to North America as dozens of countries have announced travel restrictions.
While no deaths have yet been reported from Omicron, and it could take weeks to know how infectious and how resistant the strain may prove to vaccines, its emergence underscores how besieged the world remains by Covid-19, nearly two years after the first cases were recorded.
Stephane Bancel, the head of US vaccine manufacturer Moderna, told the Financial Times in an interview published Tuesday that data would be available on the effectiveness of vaccines in the two weeks' time, but that scientists were pessimistic.