Global coronavirus cases surpassed 3.5 million on Monday and deaths neared a quarter of a million, according to a Reuters tally, concerning experts who fear substantial underreporting even as the rate of fatalities and new cases slows.
North America and European countries, where growth rates are easing, still accounted for most of the new infections reported in recent days.
But case numbers were rising from smaller bases in Latin America, Africa and Russia, and experts expressed concern that the overall data falls well short of the true impact of the pandemic.

