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"Education disruptions caused by the COVID-19 pandemic are preventing children from getting their education off to the best possible start," said Fore. "Childcare and early childhood education build a foundation upon which every aspect of children's development relies. The pandemic is putting that foundation under serious threat."

"Despite the strong commitment of the Chinese authorities, important challenges remain to curbing the spread of the disease and enforcing ASF prevention and control measures in the field," he said, citing reasons including that China possesses almost half of the world's pig population, often in high density enclosures, and that the ASF virus can survive long periods in both cold and hot conditions, and even in dried and processed pork products.

"Dalian's strategic location, deep-water port facilities, international reputation and excellent operation and management track record have provided a very good foundation for port development and cooperation with Vale," he said.

"Due to increased fire activity in the areas adjacent to and on Yosemite National Park, park administrators and fire managers have made the decision to extend the current park closures indefinitely," said the US National Park Service in a statement.

"Entire towns folded up, and what had been a 2,400-mile (4,000-kilometer) carnival became－to a large extent－a 2,400-mile ghost town," explains David Knudson, founder and executive director of the nonprofit National Historic Route 66 Federation.