1. ABC/IPSOS, 2020. https://www.ipsos.com/en-us/news-polls/abc-coronavirus-vaccine-2020
2. Postmarket Safety Events Among Novel Therapeutics Approved by the US Food and Drug Administration Between 2001 and 2010
3. Economist/YouGov. (2020). https://today.yougov.com/topics/health/articles-reports/2020/09/15/concerns-over-fast-tracked-covid-19-vaccine-has-am
4. Harris/AOA. (2019). https://osteopathic.org/2019/06/24/45-of-american-adults-doubt-vaccine-safety-according-to-survey/
5. Harvard, T. H. Chan school of public health, 2019. https://www.hsph.harvard.edu/news/press-releases/poll-finds-public-support-for-school-based-vaccination-but-limited-trust-in-vaccine-safety-and-public-health-agencies/