Olmsted, Allison, U.S. Centers for Disease Control and Prevention, Hanoi, Viet Nam, United States

• Western Pacific Surveillance and Response Vol. 13 No. 4 (2022): October – December - COVID-19: Brief Report
  Systematic sequencing of imported cases leads to detection of SARS-CoV-2 B.1.1.529 (Omicron) variant in central Viet Nam
  Abstract  Full PDF  Supplementary material