Generally speaking, if the nucleic acid test is voluntary, one or two times less will not lead to the yellowing of the health code, but if the national nucleic acid is not carried out as required, the health code may turn yellow.
For people with this situation, you need to contact your community or street first, and then the community or street will give a solution. Usually, they only need to make up a nucleic acid test to return to the green code. If the community requires universal nucleic acid testing, if there are special reasons why nucleic acid testing cannot be carried out, you must contact the community to report it yourself to avoid personal health abnormalities.
nucleic acid
Nucleic acid is a general term for deoxyribonucleic acid and ribonucleic acid. It is a biomacromolecule compound polymerized from many nucleotide monomers, and it is one of the most basic substances in life. Nucleic acid is a biopolymer, an essential component of all known life forms, the most important substance of all biomolecules, and widely exists in all animal and plant cells and microorganisms.
Nucleic acid is composed of nucleotides, while nucleotide monomer is composed of pentasaccharide, phosphate group and nitrogenous bases. If the pentose is ribose, the polymer formed is RNA；; If pentose is deoxyribose, the polymer formed is DNA.