How long does it take for the nucleic acid field in Nanchang to work?

You need to hold a negative nucleic acid certificate within 48 hours to enter Nanchang public field.

It was learned at the 7th press conference of COVID-19 epidemic prevention and control in Nanchang that as of 24: 00 on July 9th, there were 3 cases of positive infection among quarantine control personnel in Nanchang, involving Honggutan District, Qingshan Lake District and High-tech Zone, among which 2 cases were confirmed (both mild cases) and asymptomatic infection 1 case. At present, the situation is stable, and they are all treated in designated hospitals.

According to the expert group's judgment and the requirements of the national prevention and control plan, the epidemic prevention and control headquarters of COVID-19 in Nanchang decided that all people who enter public places such as farmers' markets, shopping malls, supermarkets, hotels, cinemas and restaurants and take public transportation such as buses, subways, online taxis and taxis must wear masks strictly from 0: 001on July 6.