China posted a steep jump in daily COVID-19 infections, with new cases more than doubling from a day earlier to a two-year high, as a virus outbreak expanded rapidly in the country's northeast. #News #Reuters #China #COVID #coronavirus Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en