From August 20 to September 14, around 34 percent of adults in the United States said that they would definitely get a COVID-19 vaccine if one was determined to be safe by scientists and available for free. This statistic shows the percentage of adults in the United States who would get vaccinated against COVID-19 if a vaccine was safe and free in September and December 2020.
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Kaiser Family Foundation. (December 15, 2020). Percentage of adults in the United States who would get vaccinated against COVID-19 if a vaccine was safe and free in September and December 2020 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/1196452/covid-vaccination-willingness-among-us-adults/
Kaiser Family Foundation. "Percentage of adults in the United States who would get vaccinated against COVID-19 if a vaccine was safe and free in September and December 2020." Chart. December 15, 2020. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/1196452/covid-vaccination-willingness-among-us-adults/
Kaiser Family Foundation. (2020). Percentage of adults in the United States who would get vaccinated against COVID-19 if a vaccine was safe and free in September and December 2020. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/1196452/covid-vaccination-willingness-among-us-adults/
Kaiser Family Foundation. "Percentage of Adults in The United States Who Would Get Vaccinated against Covid-19 If a Vaccine Was Safe and Free in September and December 2020." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Dec 2020, /statistics/1196452/covid-vaccination-willingness-among-us-adults/
Kaiser Family Foundation, Percentage of adults in the United States who would get vaccinated against COVID-19 if a vaccine was safe and free in September and December 2020 ÌÇÐÄÆƽâ°æ, /statistics/1196452/covid-vaccination-willingness-among-us-adults/ (last visited July 27, 2026)
Percentage of adults in the United States who would get vaccinated against COVID-19 if a vaccine was safe and free in September and December 2020 [Graph], Kaiser Family Foundation, December 15, 2020. [Online]. Available: /statistics/1196452/covid-vaccination-willingness-among-us-adults/
