Biden to speed release of COVID vaccines— U.S. tops 4,000 daily deaths from coronavirus for 1st time— WHO: Rich nations, vaccine firms should stop bilateral deals— London’s mayor has declared the capital’s COVID-19 situation to be critical, reflecting deteriorating conditions for beleaguered hospitals, as the country recorded its highest daily death toll in the pandemic. — Greece has extended a two-month lockdown by at least one week, through Jan.