Covid live news: poorer nations forced to reject 100m near-expired coronavirus vaccines; Spain to offer fourth dose to vulnerable

More than 100m vaccine doses were rejected in December alone due to rapidly expiring donations from wealthy countries; Spain continues vaccine push with 90.5% of population aged 12 and above jabbedFrench teachers walk out of classrooms in strike over C…

Covid news live: Omicron carries lower hospitalisation risk, studies suggest; South Korea marks deadliest day of pandemic

Two British studies report Omicron patients were hospitalised less than those with Delta; South Korea reports a record 109 deaths from Covid in one day as pressure on medical services mountsChina locks down 13 million people in northern city of Xi’anRi…