Mainland China reported 99 new coronavirus infections on April 11, more than doubling from the previous day to reach a one-month high, as the number of single-day imported cases hit a record, official data released on Sunday showed.<br /><br />In addition, highlighting another major source of risk, newly reported asymptomatic coronavirus cases nearly doubled to 63 on April 11, from 34 the previous day, according to China's National Health Commission (NHC).<br /><br />Almost all the new infections - the biggest daily count since March 6 - involve travelers from overseas. Just two out of the 99 cases were locally transmitted.
