The WHO chief's comments come as health authorities and pharmaceutical companies across the world have been racing to update vaccines to combat newer emerging coronavirus variants.
Six-month-old Japanese boy experiences rare side effect of corona treatment, with eyes turning blue.
The FDA authorization comes after a late summer rise in cases, at a time the new EG.5 subvariant of Omicron — nicknamed "Eris" — has begun to rapidly spread in the United States
The recent increase in COVID cases should not be a cause for concern for the average Israeli – at least not yet.
With a new Covid variant and Jewish High Holidays around the corner, Israelis are being reminded to head for their annual vaccinations.
Moderna said it had shared the new finding on its vaccine with regulators and submitted it for peer review publication.
However, the number of hospitalized patients has decreased in recent days.