Coronavirus map: how Covid-19 is spreading across the world

Confirmed cases of Covid-19 now span 79 countries, with more than 3,100 deaths, all but 215 in mainland China - data correct at 12:59pm, 3 March

• Coronavirus - live updates

The coronavirus outbreak began in Wuhan, a city of more than 11 million people and the capital of Hubei province in China.