American Journal of Managed Care (AJMC): A Timeline of COVID-19 Developments in 2020
AJMC: A Timeline of COVID-19 Vaccine Developments in 2021
ECDC (European Centre for Disease Prevention and Control) Response to the COVID-19 Pandemic
John Hopkins University of Medicine COVID-19 Map (updated daily)
John Hopkins University of Medicine COVID-19 United States Cases by County (updated daily)
WHO Coronavirus (COVID-19) Dashboard (updated daily)
COVID-19: Death in Excess. 10 March 2022.
COVID-19 Data in Motion. Updated Daily
NPR: Tracking the coronavirus around the U.S.: See how your state is doing. Updated daily.