CDC Variant Proportions: The CDC has adjusted the update schedule of its variant proportions estimates, from every two weeks to once a week. Variant numbers are still somewhat delayed (the most recent estimates are now from August 7, about a week ago), but this is a big improvement. The agency has also expanded its estimates to include Delta sub-lineages, called AY.1, AY.2, and AY.3.
COVID-19 Vaccination among People with Disabilities: Another recent change to the CDC’s COVID Data Tracker is this new page, reflecting vaccination coverage among Americans with disabilities. Data come from the Census’ Household Pulse Survey, which began asking respondents about their disability and vaccine status in April 2021.
Breakthrough cases by state, NYT: The New York Times has compiled and analyzed state data from on breakthrough (post-full-vaccination) COVID-19 cases, hospitalizations, and deaths. This information is available for 40 states and Washington, D.C.; the remaining 10 states failed to share their data with the NYT. Raw data underlying this analysis have yet to be made public on the NYT GitHub repository.
Education Stabilization Fund: The U.S. Department of Education has distributed a lot of money to school districts in the past year and a half—funding technology for remote learning, ventilation updates to buildings, COVID-19 tests, and more. This DOE database provides detailed records on which schools received funding and how much of the money has been spent.