Severe acute respiratory syndrome coronavirus 2 isolate SARS-CoV-2/human/CHN/HaikouCDC20240312-12/2024 ORF1ab polyprotein (ORF1ab), ORF1a polyprotein (ORF1ab), surface glycoprotein (S), ORF3a protein (ORF3a), envelope protein (E), membrane glycoprotein (M), ORF6 protein (ORF6), ORF7a protein (ORF7a), ORF7b (ORF7b), and ORF8 protein (ORF8) genes, complete cds; and nucleocapsid phosphoprotein (N) gene, partial cds.