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A YEAR ago, nobody had even heard of SARS-CoV-2 and the disease it causes, covid-19. Today, they are household names all over the world, thanks in no small part to an unprecedented scientific heave.
тАЬDoing research in an outbreak is really challenging,тАЭ says Trudie Lang at the University of Oxford. тАЬBut it has moved super quickly. ItтАЩs been amazing.тАЭ
In just less than 12 months, scientists and medics have filled many of the urgent knowledge gaps, from тАж
