12.20 Do I need to check my nucleic acid when staying in a hotel?

No need. Inquiring about relevant public information shows that the epidemic situation in China was released on February 6, 65438, and no nucleic acid was inquired when entering or leaving public places. Nucleic acid is a general term for deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). It is a biomacromolecule compound polymerized from many nucleotide monomers and 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.