NAIROBI: Another new variant of the new coronavirus appears to have emerged in Nigeria, the head of Africa’s disease watchdog said on Thursday, warning that more research is needed. The news comes after Britain and South Africa reported new variants of the SARS-CoV-2 virus that appear to be more contagious, …
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NAIROBI: Another new variant of the new coronavirus appears to have emerged in Nigeria, the head of Africa’s disease watchdog said on Thursday, warning that more research is needed. The news comes after Britain and South Africa reported new variants of the SARS-CoV-2 virus that appear to be more contagious, …
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NEW DELHI: With Americans, British and Canadians rolling up their sleeves for coronavirus vaccines, the route out of the pandemic now seems clear to many in the West, even if implementation will take many months. But for the poorest countries, the road will be much longer and bumpier. The ambitious …
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