Five months after President Joe Biden declared the U.S. to be on the verge of defeating Covid-19, the virus threatens a winter resurgence across the country. Biden on Thursday will sketch out his latest plan to quell the pandemic that’s dogged his presidency, with two U.S. cases of the omicron variant now confirmed and threatening to fuel an already high case count. His latest measures include requiring private insurers to reimburse the cost of at-home tests, stricter testing requirements for air travelers arriving from abroad and extending a mask mandate. Cases are already building in cold-weather states where Americans have begun to retreat indoors, where schools have been linked to outbreaks and where public health officials say they face widespread exhaustion with measures intended to prevent infections. Biden’s response is further complicated by omicron, which features mutations scientists believe could make it more transmissible and virulent. Subscribe to our YouTube channel: https://bit.ly/2TwO8Gm Subscribe to our newest channel Quicktake Explained: https://bit.ly/3iERrup Bloomberg Quicktake brings you live global news and original shows spanning business, technology, politics and culture. Make sense of the stories changing your business and your world. To watch complete coverage on Bloomberg Quicktake 24/7, visit http://www.bloomberg.com/qt/live, or watch on Apple TV, Roku, Samsung Smart TV, Fire TV and Android TV on the Bloomberg app. Have a story to tell? Fill out this survey for a chance to have it featured on Bloomberg Quicktake: https://cor.us/surveys/27AF30 Connect with us on… YouTube: https://www.youtube.com/user/Bloomberg Breaking News on YouTube: https://www.youtube.com/c/BloombergQuickTakeNews Twitter: https://twitter.com/quicktake Facebook: https://www.facebook.com/quicktake Instagram: https://www.instagram.com/quicktake