What are viruses? And how do they spread?
Concerns are growing that the recently-detected coronavirus may spread around the world.
The London School of Hygiene & Tropical Medicine's Dr Rosalind Eggo explains how that can happen.
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Concerns are growing that the recently-detected coronavirus may spread around the world.
The London School of Hygiene & Tropical Medicine's Dr Rosalind Eggo explains how that can happen.