
Addressing vaccine hesitancy with parents
Your guide to effective and persuasive communication
In 2019, the World Health Organization (WHO) named vaccine hesitancy as one of the ten leading threats to global health.1
Vaccine hesitancy—or the delay in the acceptance or refusal of vaccination despite availability of vaccination services2:
- Is complex, varying across time, place, and vaccines2
- Is influenced by factors such as complacency, convenience, and confidence2
It’s important to remember that choosing to delay or refuse a recommended vaccine does not always mean a patient is anti-vaccination. In the US, UK, and Canada, <10% of respondents to a 2021 survey-based study appeared to be resolutely opposed to vaccines and vaccinations, ie, “anti-vax.”3,4,a
Ask probing questions to determine if your patient is merely hesitant and needs more information to feel confident in moving forward.


When it comes to vaccines, parents—including those who are hesitant—consider health care providers like you the most trusted source of information.10
Immunization is a key component of primary health care5
Our goal is to support vaccine uptake by helping you build patients’ confidence in:
- Recommended vaccinations6-9
- Providers who administer vaccines6
- Processes and policies that lead to vaccine development, manufacturing, and licensure6
aAccording to the results of a survey of 13,251 online respondents on January 5-19, 2021.4
Supporting you, your patients, and your practice
We invite you to explore sample communication scenarios rooted in evidence-based strategies for overcoming vaccine hesitancy.
Grouped into three topic areas, these sample dialogues will help you address common vaccine questions and concerns with clarity and compassion.
Safety concerns/general mistrust:
“How do I know vaccines are safe?”
Lack of information:
“How do I know which vaccines I need/my child needs?”
Vaccine necessity:
“Why does my child need this vaccine? It’s not required by our school.”
“Why does my child need this vaccine? It’s not required by our school.”


References
- World Health Organization. Ten threats to global health in 2019. Vaccine hesitancy. Accessed June 16, 2025. https://www.who.int/news-room/spotlight/ten-threats-to-global-health-in-2019
- MacDonald NE; SAGE Working Group on Vaccine Hesitancy. Vaccine hesitancy: definition, scope and determinants. Vaccine. 2015;33(34):4161-4164. doi:10.1016/j.vaccine.2015.04.036
- Pullan S, Dey M. Vaccine hesitancy and anti-vaccination in the time of COVID-19: a Google Trends analysis. Vaccine. 2021;39(14):1877-1881. doi:10.1016/j.vaccine.2021.03.019
- Gravelle TB, Phillips JS, Reifler J, Scoto TJ. Estimating the size of “anti-vax” and vaccine hesitant populations in the US, UK, and Canada: comparative latent class modeling of vaccine attitudes. Hum Vaccin lmmunother. 2022;18(1):e2008214. doi:10.1080/21645515.2021.2008214
- World Health Organization. Vaccines and immunization. Accessed September 10, 2025. https://www.who.int/health-topics/vaccines-and-immunization#tab=tab_1
- US Department of Health and Human Services. Vaccines & immunizations: vaccine confidence. Last reviewed August 11, 2021. Accessed August 19, 2025. https://www.hhs.gov/vaccines/featured-priorities/vaccine-confidence/index.html
- Centers for Disease Control and Prevention. Recommended child and adolescent immunization schedule for ages 18 years or younger, United States, 2025. Revised October 7, 2025. Accessed October 9, 2025. https://www.cdc.gov/vaccines/hcp/imz-schedules/downloads/child/0-18yrs-child-combined-schedule.pdf
- American Academy of Pediatrics. Recommended child and adolescent immunization schedule for ages 18 years or younger, United States 2025. Updated September 17, 2025. Accessed October 6, 2025. https://downloads.aap.org/AAP/PDF/AAP-Immunization-Schedule.pdf
- Centers for Disease Control and Prevention. Recommended adult immunization schedule for ages 19 years or older, United States, 2025. Revised October 7, 2025. Accessed October 9, 2025. https://www.cdc.gov/vaccines/hcp/imz-schedules/downloads/adult/adult-combined-schedule.pdf
- Centers for Disease Control and Prevention. Talking with parents about vaccines. Published August 9, 2024. Accessed June 26, 2025. https://www.cdc.gov/vaccines-children/hcp/conversation-tips/index.html