Covid-19 4th Wave

Covid-19 4th Wave

A logo is pictured outside a building of the World Health Organization (WHO) during an executive board meeting on update on the coronavirus disease (Covid-19) outbreak, in Geneva, Switzerland, April 6, 2021. Photo: Reuters

WHO says vaccination, not travel curbs, key to battling Omicron

Omicron has gained a foothold in Asia, Africa, the Americas, the Middle East and Europe

Fourth wave of Covid-19 hits Middle East, WHO sounds alarm over delta variant

Fourth wave of Covid-19 hits Middle East, WHO sounds alarm over delta variant