5. COVID-19 Government Response Tracker (University of Oxford - Blavatnik School of Government) Bookmark Format Series - ongoing
7. Data and Code for: U.S. Embassy Air-Quality Tweets Led to Global Health Benefits Bookmark Format Single study
11. Global Burden of Disease Study 2019 (GBD 2019) Air Pollution Exposure Estimates 1990-2019 Bookmark Format Series - completed
16. Pre-Vaccine Era COVID-19 Infection Fatality Ratio Estimates by Age, Time, and Location 2020-2021 Bookmark Format Single study