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Tag: spreading
Deadly coronavirus comes in three variants, researchers find
Geneticists from Britain and Germany have mapped the evolutionary path of the coronavirus that causes Covid-19 and determined there are currently three versions of it spreading around the world.The discovery of how the variants were formed and then spread could help scientists to identify its source and explain why it is so contagious.The researchers analysed the first 160 complete viral genomes sequenced from human patients between December 24 and March 4, then reconstructed the early…
What you need to know about coronavirus today
As global cases of the novel coronavirus near the staggering milestone of 1 million, spreading to almost every country and territory, the World Health Organization chief says he is "deeply concerned" about the "near exponential growth" of the pandemic.
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