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Reuters
Reuters
By Alexander Winning JOHANNESBURG (Reuters) – The Omicron coronavirus variant detected in southern Africa could be the most likely candidate to displace the highly contagious Delta variant, the director of South Africa’s communicable disease institute said on Tuesday. The discovery of Omicron has caused global alarm, with countries limiting travel from southern Africa for fear it could spread quickly even in vaccinated populations and the World Health Organization saying it carries a high risk of infection surges. “We thought what will outcompete Delta? That has always been the question, in te…