More than three billion people have been asked to stay at home in almost 70 countries and territories as governments battle the coronavirus pandemic sweeping the globe, according to an AFP tally on Wednesday.

Most of the countries concerned, including Argentina, Britain, France, India and Italy as well as many US states, have imposed mandatory lockdown measures. Others have introduced curfews, quarantines and other social distancing recommendations.

In most countries it is still possible to go out to work, buy provisions and seek medical attention.