and the latest production and logistics situation of MDI manufacturers is tracked

during the ching ming festival, the national epidemic situation is still severe. recently, newly diagnosed/new asymptomatic data are mainly concentrated in shanghai. according to the latest notification from the health and medical commission, from 00:00 to 24:00 on april 5, 2022, there were 311 new local confirmed cases of new coronary pneumonia and 16,766 asymptomatic infections in shanghai. among them, 40 confirmed cases were previously asymptomatic…