Jack Ma: The billionaire trying to stop coronavirus (and fix China's reputation)

The richest man in China opened his own Twitter account last month, in the middle of the Covid-19 outbreak. So far, every one of his posts has been devoted to his unrivalled campaign to deliver medical supplies to almost every country around the world.

"One world, one fight!" Jack Ma enthused in one of his first messages. "Together, we can do this!" he cheered in another.

The billionaire entrepreneur is the driving force behind a widespread operation to ship medical supplies to more than 150 countries so far, sending face masks and ventilators to many places that have been elbowed out of the global brawl over life-saving equipment.

Read the full article and more in BBC News.