BRAZIL, May 21 -- Global coronavirus cases surpassed 5 million on Wednesday, with Latin America overtaking the United States and Europe in the past week to report the largest portion of new daily cases globally.

It represents a new phase in the virus' spread, which initially peaked in China in February, before large-scale outbreaks followed in Europe and the United States.

Latin America accounted for around a third of the 91,000 cases reported earlier this week. Europe and the United States each accounted for just over 20%.

A large number of those new cases came from Brazil, which recently surpassed Germany, France and the United Kingdom to become the third-largest outbreak in the world, behind the United States and Russia.

Cases in B...