BEIJING — The Chinese mainland on April 20 reported 2,830 locally-transmitted confirmed COVID-19 cases, of which 2,634 were in Shanghai, according to the National Health Commission's report on April 21.

Apart from Shanghai, 17 other provincial-level regions on the mainland saw new local COVID-19 cases, including 95 in the northeastern province of Jilin, and one in Beijing.

Shanghai also reported 15,861 locally transmitted asymptomatic infections of the novel coronavirus on April 20, out of a total of 16,552 local asymptomatic carriers newly identified on the mainland.

Following the recovery of 2,183 COVID-19 patients on April 20, there were 31,421 confirmed COVID-19 cases undergoing treatment in hospitals across the country.

April 20 saw eight deaths from COVID-19, all in Shanghai, bringing the mainland's total COVID-19 deaths to 4,663 since the pandemic began more than two years ago.