Wolfram Data Repository
Immediate Computable Access to Curated Contributed Data
The Underlying Cause of Death data available on the CDC's WONDER database are county-level national mortality and population data spanning the years 1999-2014. Data are based on death certificates for U.S. residents.
Dataset of deaths and crude rates of fatal injuries in the United States from 1999 to 2014
Tracking the Novel Coronavirus (COVID-19) Global Cases
Data on suicides by US County from 1999-2013