Zhong Nanshan responded that nucleic acid was tested positive after 30 days of isolation, and it was recommended to introduce antibody detection methods.
People from outside the city who come to and return to the country will implement "report to enter" and "three days and three inspections"! Neijiang Disease Control Health Tips (20221009)
Zhong Nanshan responded that nucleic acid was tested positive after 30 days of isolation, and it was recommended to introduce antibody detection methods.
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