Case data, vaccine news mark small victories in Omicron battle By Reuters

Case data, vaccine news mark small victories in Omicron battle By Reuters
5/5 Case data, vaccine news mark small victories in Omicron battle© Reuters. A healthcare worker collects a coronavirus disease (COVID-19) test swab sample from a woman amidst the spread of the disease, at Chandni Chowk, in the old quarters of Delhi, India, December 23, 2021. REUTERS/Anushree Fadnavis 2/5

By James Macharia Chege and Josephine Mason

LONDON (Reuters) – Two vaccine makers said their shots protected against Omicron as UK data suggested it may cause proportionally fewer hospital cases than the Delta coronavirus variant, though public health experts warned the battle against COVID-19 was far from over.

Similar encouraging evidence about hospitalisation rates emerged from South Africa on Wednesday, but the head of a leading African health agency joined the World Health Organization in cautioning that it was too soon to draw broad conclusions about Omicron’s virulence.

“Let’s be careful not to extrapolate what we…

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