South Africa quickly became the epicenter of the Omicron wave. Today this variant has reached most countries prompting a big spike in cases. But a study in South Africa is teaching the world about the trajectory of omicron, hinting that the acute wave may be ending soon.

When will the Omicron wave end? A learning for the world

The horrific images of India's deadly second wave, which hit the country in April this year are still fresh in people's memory.

India details plan to combat omicron threat

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When will the Omicron wave end? A learning for the world

India details plan to combat omicron threat