World As Coronavirus Spreads from China, Scientists See Grim Reminders January 22, 2020January 23, 2020DENISE GRADYComments Off on As Coronavirus Spreads from China, Scientists See Grim Reminders Epidemics of related viruses, like SARS, killed hundreds. But the W.H.O. has postponed a decision on whether the new outbreak is a global emergency.
