An Imported Case of BA.2 Lineage of Omicron Variant COVID-19 - Guangdong Province, China, December 28, 2021

China CDC Wkly. 2022 Feb 4;4(5):98-99. doi: 10.46234/ccdcw2022.001.
No abstract available

Keywords: BA.2; COVID-19; Guangdong; Omicron.