The Chinese city of Wuhan, where the global coronavirus pandemic began, now has no remaining cases in its hospitals, a health official told reporters
Beijing is under intense pressure to clean up its heavily polluted air, water and soil in the face of mounting public anger.
China’s latest moves to clear smog are likely to bring only temporary relief from a chronic problem that has been years in the making.
China, the world's biggest source of climate change-inducing greenhouse gases, will put the reduction of carbon dioxide emissions at the top of its agenda.