Factbox-Latest on worldwide spread of the coronavirus Tighter restrictions were imposed in London as COVID-19 infections surged, while Canada and the United States started the vaccine roll-out, offering some relief as the U.S. death toll crossed the grim milestone of 300,000. Reuters Staff U.S.

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Factbox: Latest on worldwide spread of the coronavirus Australia's Queensland lifted most border curbs and reports said China has provided North Korean leader Kim Jong Un an experimental vaccine, while the U.S. coronavirus adviser resigned on Monday following months-long clashes with members of his task force. Reuters Staff U.S.

(Reuters) - Australia’s Queensland lifted most border curbs and reports said China has provided North Korean leader Kim Jong Un an experimental vaccine, while the U.S. coronavirus adviser resigned on Monday following months-long clashes with members of his task force.