You don't even need a health code to go to the mall now. What should I do if I want a nucleic acid code?

Do nucleic acid. Go to the mall instead of the health code. You need the nucleic acid code. You can do nucleic acid when you go to the mall. 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 it is one of the most basic substances in life.