More than 11,000 people who had mild symptoms after being infected with COVID-19 or were asymptomatic have been discharged after making a full recovery since the resurgence in March, according to the Shanghai Health Commission.Local authorities must allow them to return home and help them with home quarantine and health observation, said Wu Qianyu, an official with the commission.A coronavirus patient must test negative twice or have CT, or cycle threshold, values of nucleic acid testing above 35 before being discharged or dismissed from medical observation.