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Nationwide Commercial Laboratory Seroprevalence Survey
CDC is working with commercial laboratories to conduct large-scale geographic seroprevalence surveys to estimate the percentage of people who were previously infected with SARS-... -
United States COVID-19 County Level of Community Transmission Historical Changes
This public use dataset has 7 data elements reflecting historical data for community transmission levels for all available counties. This dataset contains historical data for... -
Nationwide Commercial Laboratory Seroprevalence Survey
CDC is working with commercial laboratories to conduct large-scale geographic seroprevalence surveys to estimate the percentage of people who were previously infected with SARS-... -
United States COVID-19 County Level of Community Transmission Historical Changes
This public use dataset has 7 data elements reflecting historical data for community transmission levels for all available counties. This dataset contains historical data for... -
United States COVID-19 County Level of Community Transmission as Originally P...
This public use dataset has 7 data elements reflecting community transmission levels for all available counties. This dataset contains reported daily transmission level at the... -
United States COVID-19 County Level of Community Transmission as Originally P...
This public use dataset has 7 data elements reflecting community transmission levels for all available counties. This dataset contains reported daily transmission level at the... -
United States COVID-19 County Level of Community Transmission Historical Changes
This public use dataset has 7 data elements reflecting historical data for community transmission levels for all available counties. This dataset contains historical data for... -
2022–2023 Nationwide Blood Donor Seroprevalence Survey Combined Infection- an...
CDC is collaborating with Vitalant Research Institute, American Red Cross, and Westat Inc. to conduct a nationwide COVID-19 seroprevalence survey of blood donors. De-identified...