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S. Ratzan · SciRah

Researcher profile · Semantic Scholar

S. Ratzan

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S. Ratzan — researcher profile on SciRah

h-index: 33
Works: 235
Citations: 8,602

Most-cited papers

A global survey of potential acceptance of a COVID-19 vaccine
J. Lazarus, S. Ratzan, Adam Palayew, L. Gostin +4 more
2020Nature Medicine2,620 citations Open access
Semantic Scholar
Addressing the vaccine confidence gap.
H. Larson, L. Cooper, J. Eskola, S. Katz +1 more
2011The Lancet765 citations
Semantic Scholar
Revisiting COVID-19 vaccine hesitancy around the world using data from 23 countries in 2021
J. Lazarus, K. Wyka, Trenton M. White, C. Picchio +5 more
2022Nature Communications395 citations Open access
Semantic Scholar
A survey of COVID-19 vaccine acceptance across 23 countries in 2022
J. Lazarus, K. Wyka, Trenton M. White, C. Picchio +6 more
2023Nature Medicine376 citations Open access
Semantic Scholar
Hesitant or Not? The Association of Age, Gender, and Education with Potential Acceptance of a COVID-19 Vaccine: A Country-level Analysis
J. Lazarus, K. Wyka, L. Rauh, Kenneth H. Rabin +4 more
2020Journal of health communication234 citations
Semantic Scholar
COVID-SCORE: A global survey to assess public perceptions of government responses to COVID-19 (COVID-SCORE-10)
J. Lazarus, S. Ratzan, Adam Palayew, F. Billari +7 more
2020PLoS ONE202 citations Open access
Semantic Scholar
Enhancing global health communication during a crisis: lessons from the COVID-19 pandemic.
S. Ratzan, S. Sommariva, L. Rauh
2020Public Health Research & Practice153 citations Open access
Semantic Scholar
Influence of COVID-19 on trust in routine immunization, health information sources and pandemic preparedness in 23 countries in 2023
Jeffrey V. Lazarus, Trenton M. White, Katarzyna Wyka, S. Ratzan +11 more
2024Nature Medicine112 citations Open access
Semantic Scholar
Text4baby: development and implementation of a national text messaging health information service.
R. Whittaker, Sabrina Matoff-Stepp, J. Meehan, J. S. Kendrick +8 more
2012American Journal of Public Health110 citations Open access
Semantic Scholar
COVID-19 vaccine acceptance among adults in four major US metropolitan areas and nationwide
A. El-Mohandes, Trenton M. White, K. Wyka, L. Rauh +4 more
2021Scientific Reports101 citations Open access
Semantic Scholar
Vaccine Literacy: A New Shot for Advancing Health
S. Ratzan
2011Journal of health communication92 citations Open access
Semantic Scholar
Factors affecting COVID-19 vaccine hesitancy among healthcare providers in 23 countries
J. Leigh, S. Moss, Trenton M. White, C. Picchio +5 more
2022Vaccine90 citations Open access
Semantic Scholar
The public health crisis of underimmunisation: a global plan of action.
L. Gostin, J. Hodge, B. Bloom, A. El-Mohandes +8 more
2019Lancet. Infectious Diseases (Print)68 citations Open access
Semantic Scholar
Hesitant or not? A global survey of potential acceptance of a COVID-19 vaccine
J. Lazarus, S. Ratzan, Adam Palayew, L. Gostin +4 more
2020medRxiv67 citations Open access
Semantic Scholar
Missing the Point - How Primary Care Can Overcome Covid-19 Vaccine "Hesitancy".
S. Ratzan, E. Schneider, Hilary Hatch, Joseph G. Cacchione
2021New England Journal of Medicine65 citations Open access
Semantic Scholar
COVID-19 Vaccine–Related Attitudes and Beliefs in Canada: National Cross-sectional Survey and Cluster Analysis
J. Benham, Omid Atabati, Robert J. Oxoby, Mehdi Mourali +13 more
2021JMIR Public Health and Surveillance62 citations Open access
Semantic Scholar
Measurement and Evaluation Outcomes for mHealth Communication: Don't We Have an App for That?
J. Sherry, S. Ratzan
2012Journal of health communication51 citations
Semantic Scholar
Keeping governments accountable: the COVID-19 Assessment Scorecard (COVID-SCORE)
J. Lazarus, A. Binagwaho, A. El-Mohandes, J. Fielding +4 more
2020Nature Medicine47 citations Open access
Semantic Scholar
Ebola Crisis—Communication Chaos We Can Avoid
S. Ratzan, K. Moritsugu
2014Journal of health communication44 citations
Semantic Scholar
Author Correction: A global survey of potential acceptance of a COVID-19 vaccine
J. Lazarus, S. Ratzan, Adam Palayew, L. Gostin +4 more
2021Nature Medicine42 citations Open access
Semantic Scholar
Vaccine Literacy—helping Everyone Decide to Accept Vaccination
S. Ratzan, R. Parker
2020Journal of health communication34 citations
Semantic Scholar
Our New “Social” Communication Age in Health
S. Ratzan
2011Journal of health communication29 citations
Semantic Scholar
The Salzburg Statement on Vaccination Acceptance
S. Ratzan, B. Bloom, A. El-Mohandes, J. Fielding +10 more
2019Journal of health communication27 citations
Semantic Scholar
Supporting US healthcare providers for successful vaccine communication
Amanda J. Pierz, L. Rauh, Dima Masoud, Alanna Kate Cruz +3 more
2023BMC Health Services Research26 citations Open access
Semantic Scholar
COVID-19: A Barometer for Social Justice in New York City.
A. El-Mohandes, S. Ratzan, L. Rauh, V. Ngo +4 more
2020American Journal of Public Health25 citations Open access
Semantic Scholar
COVID-19: An Urgent Call for Coordinated, Trusted Sources to Tell Everyone What They Need to Know and Do.
S. Ratzan, L. Gostin, N. Meshkati, Kenneth H. Rabin +1 more
2020NAM Perspectives24 citations Open access
Semantic Scholar
Characterization of non-adopters of COVID-19 non-pharmaceutical interventions through a national cross-sectional survey to assess attitudes and behaviours
R. Lang, Omid Atabati, Robert J. Oxoby, Mehdi Mourali +11 more
2021Scientific Reports23 citations Open access
Semantic Scholar
The Quality Health Information for All Commission: reinventing health communication for the digital era
S. Ratzan, Heidi J. Larson, Carolina Batista, Aleksandra Kuzmanovic +3 more
2025Nature Medicine21 citations
Semantic Scholar
Safe Vaccinations for a Healthy Nation: Increasing US Vaccine Coverage Through Law, Science, and Communication.
L. Gostin, S. Ratzan, B. Bloom
2019Journal of the American Medical Association (JAMA)19 citations
Semantic Scholar
COVID-19: An Urgent Call for Coordinated, Trusted Sources to Tell Everyone What They Need to Know and Do
S. Ratzan, L. Gostin, N. Meshkati, Kenneth H. Rabin +1 more
2020Journal of health communication18 citations Open access
Semantic Scholar
COVID-19 Communication Campaigns for Vaccination: An Assessment with Perspectives for Future Equity-Centered Public Health Efforts
Alexandra Quinn, Alexandre White, Jodie Abbatangelo-Gray, Susan McCarron +2 more
2023Journal of health communication17 citations Open access
Semantic Scholar
Setting the Record Straight: Vaccines, Autism, and the Lancet
S. Ratzan
2010Journal of health communication17 citations
Semantic Scholar
Re-enforce, Not Re-Define Health Literacy—Moving Forward with Health Literacy 2.0
R. Parker, S. Ratzan
2019Journal of health communication16 citations
Semantic Scholar
The Digital Health Scorecard: A New Health Literacy Metric for NCD Prevention and Care.
S. Ratzan, M. Weinberger, F. Apfel, Gary Kocharian
2013Global Heart16 citations Open access
Semantic Scholar
COVID-19 Vaccine Coverage and Hesitancy Among New York City Parents of Children Aged 5-11 Years.
Chloe A. Teasdale, S. Ratzan, L. Rauh, H. Lathan +2 more
2022American Journal of Public Health15 citations Open access
Semantic Scholar
A global survey to understand general vaccine trust, COVID-19 and influenza vaccine confidence
Chelsea D’Silva, M. Fullerton, Jia Hu, Kenneth H. Rabin +1 more
2024Frontiers in Public Health14 citations Open access
Semantic Scholar
The Potential of an Online and Mobile Health Scorecard for Preventing Chronic Disease
T. Miron-Shatz, S. Ratzan
2011Journal of health communication14 citations
Semantic Scholar
Vaccine Trust Gauge: Mixed methods research to measure and understand vaccine trust.
Dima Masoud, Amanda Pierz, L. Rauh, Alanna Kate Cruz +2 more
2023Vaccine13 citations
Semantic Scholar
Beyond the bench and bedside: Health literacy is fundamental to sustainable health and development
G. Christie, S. Ratzan
2019Information Services and Use13 citations Open access
Semantic Scholar
Strengthening vaccine confidence during the COVID-19 pandemic: A new opportunity for global hepatitis B virus elimination
J. Lazarus, C. Picchio, S. Nayagam, S. Ratzan +1 more
2020Journal of Hepatology11 citations Open access
Semantic Scholar
Our Future With Democratization of Health Requires Health Literacy to Succeed
R. Parker, S. Ratzan
2019American Behavioral Scientist11 citations
Semantic Scholar
Emerging global patterns of COVID-19 vaccine information fatigue in 23 countries in 2023.
Trenton M. White, Jeffrey V. Lazarus, Kenneth H. Rabin, S. Ratzan +1 more
2024Vaccine10 citations Open access
Semantic Scholar
Building Confidence to CONVINCE
H. Larson, Nancy Lee, Kenneth H. Rabin, L. Rauh +1 more
2020Journal of health communication9 citations
Semantic Scholar
“Vaccine Communication in a Pandemic: Improving Vaccine Literacy to Reduce Hesitancy, Restore Trust and Immunize Communities”: Editor’s Introduction
S. Ratzan
2020Journal of health communication9 citations
Semantic Scholar
Addressing Ebola and Other Outbreaks: A Communication Checklist for Global Health Leaders, Policymakers, and Practitioners
Allison B. Goldberg, S. Ratzan, K. Jacobson, R. Parker
2015Journal of health communication9 citations
Semantic Scholar
Advancing Health Communication, a Call for the Future: 30 Years of the Journal of Health Communication: International Perspectives
S. Ratzan, R. Ivic, S. Rubinelli, Kenneth H. Rabin +2 more
2025Journal of health communication8 citations
Semantic Scholar
Global E‐health Communication
L. Suggs, S. Ratzan
20128 citations
Semantic Scholar
Connecting the MDGs and NCDs with Digital Health
S. Ratzan
2011Journal of health communication8 citations
Semantic Scholar
Moving From IEC to IHC—The Time Is Now
S. Ratzan
2010Journal of health communication8 citations
Semantic Scholar
Acceptability of COVID-19 vaccine mandates among New York City parents, November 2021
Chloe A. Teasdale, S. Ratzan, Hannah Stuart Lathan, L. Rauh +2 more
2022Vaccine7 citations Open access
Semantic Scholar

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A. El-Mohandes×16
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J. Lazarus×11
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