Healthcare China faces new COVID-19 threat after recent victories in war against coronavirus Updated : March 25, 2020 01:03 PM IST China had reported 81,218 coronavirus cases, and 3,281 deaths by the end of Tuesday. New studies show that asymptomatic carriers could pose risks. Another study published on March 23, looking at cases in the southwestern Chinese city of Chongqing, said 18% of patients were asymptomatic. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.