On the seventh day in Yang Yang, was it healthy or red?
On the seventh day in Yang Yang, after the nucleic acid test turns negative, the health code red will turn green. The incubation period is from 7 days to 14 days, and the color of health code will turn red. After the nucleic acid test turns negative, the color of the health code will turn green. According to the situation of the red code, the nucleic acid detection needs to be different, and it takes at least 5 times for the nucleic acid to turn green. Red team will adopt centralized isolation measures.