Omicron Rapidly Replacing Delta In Almost All Countries: WHO

At the same time, while the immunisations remain very effective at preventing severe disease and death, they do not fully prevent transmission.

Omicron Rapidly Replacing Delta In Almost All Countries: WHO

The Omcircon variant of Covid is driving a huge spike in Covid infections across countries but the death rate is stable, World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus has said.

Last week, more than 15 million new cases of Covid-19 were reported to WHO from around the world - by far the most cases reported in a single week. While these are official estimates, the actual numbers could be really high.