Table 10.

Sources of data used in this study

Data	Source
Pop Density	https://worldpopulationreview.com/states/
Sex Ratio	https://www.kff.org/other/state-indicator/distribution-by-gender/
Smoking Rate	https://worldpopulationreview.com/states/smoking-rates-by-state/
Age 65+	https://www.kff.org/other/state-indicator/distribution-by-age/?currentTimeframe=0&sortModel=%7B%22colId%22:%22Location%22,%22sort%22:%22asc%22%7D
Income	https://worldpopulationreview.com/states/per-capita-income-by-state/
Urban	https://www.icip.iastate.edu/tables/population/urban-pct-states
GDP	https://worldpopulationreview.com/states/gdp-by-state/
Unemployment	https://www.bls.gov/web/laus/laumstrk.htm
Physicians	https://datausa.io/coronavirus#risks-uninsured
Hospital Beds	https://datausa.io/coronavirus#risks-uninsured
Flu Deaths	https://www.cdc.gov/nchs/pressroom/sosmap/flu_pneumonia_mortality/flu_pneumonia.htm
Respiratory Deaths	https://www.cdc.gov/nchs/pressroom/sosmap/lung_disease_mortality/lung_disease.htm
Health Spending	https://www.kff.org/other/state-indicator/avg-annual-growth-per-capita/
Major Airports	https://en.wikipedia.org/wiki/List_of_the_busiest_airports_in_the_United_States
Public Transportation	https://www.bts.gov/content/state-transportation-numbers
Temperature	https://worldpopulationreview.com/states/average-temperatures-by-state/
Pollution	https://www.americashealthrankings.org/explore/annual/measure/air/state/ALL
Confirmed cases	https://covidtracking.com/
Google Mobility	https://www.google.com/covid19/mobility/