網站數據每日更新，顯示到前一天為止，全國接種進度及各州疫苗的配額及接種數。
目前，絕大多數州打的進度比較慢，所用疫苗的數量不到配給的一半。
因此，當務之急不是爭取更多配額，而是盡快把到手的疫苗打下去！
請關注和保存這個鏈接：
https://usafacts.org/visualizations/covid-vaccine-tracker-states/
How many COVID-19 vaccines have been distributed and taken?
The number of Americans getting their first and second doses of the COVID-19 vaccine is growing daily. Use these charts to track how the nation is doing administering vaccinations overall or see how your state is fairing specifically. Watch this page as more people become eligible, medical professionals work through existing doses, and the Food and Drug Administration potentially approves new vaccines.
紐約時報（NYT) 也每日更新疫苗研發、生產、配額、及接種狀況。
https://www.nytimes.com/interactive/2020/us/covid-19-vaccine-doses.html
還有華府郵報（Washington Post） 也每日更新報道各國及美國各州疫苗實施狀況
https://www.washingtonpost.com/graphics/2020/health/covid-vaccine-states-distribution-doses/
