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.
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.