Nucleic acid sampling personnel must strictly follow the sampling process. Missing a step or doing the wrong sampling step will directly affect the sampling results, leading to the loss of positive personnel, which will affect the whole area.

When sampling nucleic acid, you must wear a mask, and the distance between them is one meter. At the same time, both sides are not allowed to touch each other. When testing nucleic acid, you should use that good ID card to register for nucleic acid testing.