Common Core Contact Name,CDC-INFO Contact Email,cdcinfo@cdcinquiry.onmicrosoft.com Publisher,CDC Public Access Level,public Issued,2020-10-21 Bureau Code,009:20 Program Code,009:020 Geographic Coverage,US Temporal Applicability,2020-02-01/2022-12-11 Update Frequency,Biweekly Data Quality Geospatial Resolution,State Topics Category,Laboratory Surveillance Tags,"covid, covid19, serosurveys, seroprevalence, prevalence, laboratory, coronavirus, covid-19, ncird-corvd" Licensing and Attribution License,Public Domain U.S. Government Source Link,https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/commercial-lab-surveys.html