World News

The US is closely watching this Covid surge for clues

The US is closely watching this Covid surge for clues

By Eliza Mackintosh and Hafsa Khalil, CNN This is the weekly edition of CNN’s coronavirus newsletter. Look out for your roundup every Wednesday. If you haven’t subscribed yet, sign up here. CNN —  Covid-19 cases are spiking in South Africa, and public health experts...

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The puzzle of America’s record Covid hospital rate

The puzzle of America’s record Covid hospital rate

Even as the Omicron variant sweeps around the world, public health officials have noted that, in most cases, the number of Covid patients in hospitals remains significantly lower than during previous pandemic surges. That's not the case in the US, however, where the...

Covid: No need for a fourth jab yet, say UK advisers

Covid: No need for a fourth jab yet, say UK advisers

A fourth Covid jab is not yet needed, say UK experts, because booster doses continue to provide high protection against severe disease from the Omicron variant among older adults. UK Health Security Agency data shows three months after boosting, protection against...

Covid: Deadly Omicron should not be called mild, warns WHO

Covid: Deadly Omicron should not be called mild, warns WHO

The World Health Organization (WHO) has warned against describing the Omicron variant as mild, saying it is killing people across the world. Recent studies suggest that Omicron is less likely to make people seriously ill than previous Covid variants. But the record...