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Federal
School Learning Modalities, 2021-2022
U.S. Department of Health & Human Services —
The 2021-2022 School Learning Modalities dataset provides weekly estimates of school learning modality (including in-person, remote, or hybrid learning) for U.S. K-12... -
Federal
School Learning Modalities, 2020-2021
U.S. Department of Health & Human Services —
The 2020-2021 School Learning Modalities dataset provides weekly estimates of school learning modality (including in-person, remote, or hybrid learning) for U.S. K-12... -
Federal
2022–2023 Nationwide Blood Donor Seroprevalence Survey Combined Infection- and Vaccination-Induced Seroprevalence Estimates
U.S. Department of Health & Human Services —
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-... -
Federal
Access and Use of Telemedicine During COVID-19
U.S. Department of Health & Human Services —
The Research and Development Survey (RANDS) is a platform designed for conducting survey question evaluation and statistical research. RANDS is an ongoing series of...