A man pushes a child in a stroller wearing a face mask past decorations for a canceled Lunar New Year temple fair at Longtan Park in Beijing, Saturday, Jan. 25, 2020. China’s most festive holiday began in the shadow of a worrying new virus Saturday as the death toll surpassed 40, an unprecedented lockdown kept 36 million people from traveling and authorities canceled a host of Lunar New Year events. (AP Photo/Mark Schiefelbein)