Chinese regions lower emergency response level as virus threat recedes
China has a four-tier response system for public health emergencies that determines what measures a region will implement, with level I the most serious.
People wearing face masks ride bicycles and scooters on the street, as the country is hit by an outbreak of the new coronavirus, in Beijing, China February 24, 2020(photo credit: REUTERS/CARLOS GARCIA RAWLINS)ByREUTERS
