Another new variant of the novel coronavirus seems to have emerged in Nigeria, the head of Africa's disease control body said on Thursday, cautioning more investigation was needed. The news comes after Britain and South Africa both reported new variants of the SARS-CoV-2 virus that appear to be more contagious, leading to new travel restrictions and turmoil in markets.from World News Headlines, Latest International News, World Breaking News - Times of India https://ift.tt/3mOgXf6
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