Tabriz University of Medical Sciences Health Promotion Perspectives 2228-6497 10 3 2020 07 12 Fighting against COVID-19 in Vietnam: The value of rapid antibody testing should not be confused 168 168 10.34172/hpp.2020.28 EN Hoang Van Minh https://orcid.org/0000-0002-4749-5536 LETTER 10.34172/hpp.2020.28 2020 04 14 2020 04 15