![Ring vaccination of COVID‐19 vaccines in medium‐ and high‐risk areas of countries with low incidence of SARS‐CoV‐2 infection - Xu - 2021 - Clinical and Translational Medicine - Wiley Online Library Ring vaccination of COVID‐19 vaccines in medium‐ and high‐risk areas of countries with low incidence of SARS‐CoV‐2 infection - Xu - 2021 - Clinical and Translational Medicine - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/b94a8378-c515-4506-a671-7d3134cc63cd/ctm2331-fig-0001-m.png)
Ring vaccination of COVID‐19 vaccines in medium‐ and high‐risk areas of countries with low incidence of SARS‐CoV‐2 infection - Xu - 2021 - Clinical and Translational Medicine - Wiley Online Library
![Ring vaccination with rVSV-ZEBOV under expanded access in response to an outbreak of Ebola virus disease in Guinea, 2016: an operational and vaccine safety report - The Lancet Infectious Diseases Ring vaccination with rVSV-ZEBOV under expanded access in response to an outbreak of Ebola virus disease in Guinea, 2016: an operational and vaccine safety report - The Lancet Infectious Diseases](https://www.thelancet.com/cms/attachment/2a308381-80d3-4800-88e3-7b1d2a28ac8c/gr1_lrg.jpg)
Ring vaccination with rVSV-ZEBOV under expanded access in response to an outbreak of Ebola virus disease in Guinea, 2016: an operational and vaccine safety report - The Lancet Infectious Diseases
![Saad B. Omer on Twitter: "With Monkeypox outbreaks, several jurisdictions are employing the so called "ring vaccination" strategy. This strategy was instrumental in eradicating smallpox. A brief thread on what is ring Saad B. Omer on Twitter: "With Monkeypox outbreaks, several jurisdictions are employing the so called "ring vaccination" strategy. This strategy was instrumental in eradicating smallpox. A brief thread on what is ring](https://pbs.twimg.com/media/FWeI4ymWQAAzxOi.jpg:large)
Saad B. Omer on Twitter: "With Monkeypox outbreaks, several jurisdictions are employing the so called "ring vaccination" strategy. This strategy was instrumental in eradicating smallpox. A brief thread on what is ring
![The ring vaccination trial: a novel cluster randomised controlled trial design to evaluate vaccine efficacy and effectiveness during outbreaks, with special reference to Ebola | The BMJ The ring vaccination trial: a novel cluster randomised controlled trial design to evaluate vaccine efficacy and effectiveness during outbreaks, with special reference to Ebola | The BMJ](https://www.bmj.com/content/bmj/351/bmj.h3740/F1.large.jpg)
The ring vaccination trial: a novel cluster randomised controlled trial design to evaluate vaccine efficacy and effectiveness during outbreaks, with special reference to Ebola | The BMJ
![Evidence Shows Ring Vaccination Strategy Effective In Limiting Ebola Outbreak In DRC - Health Policy Watch Evidence Shows Ring Vaccination Strategy Effective In Limiting Ebola Outbreak In DRC - Health Policy Watch](https://www.healthpolicy-watch.org/wp-content/uploads/2019/04/WHO-ring-vacc-chart.jpg)
Evidence Shows Ring Vaccination Strategy Effective In Limiting Ebola Outbreak In DRC - Health Policy Watch
![Logistics of community smallpox control through contact tracing and ring vaccination: a stochastic network model | BMC Public Health | Full Text Logistics of community smallpox control through contact tracing and ring vaccination: a stochastic network model | BMC Public Health | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2F1471-2458-4-34/MediaObjects/12889_2004_Article_120_Fig10_HTML.jpg)
Logistics of community smallpox control through contact tracing and ring vaccination: a stochastic network model | BMC Public Health | Full Text
![Ring vaccination with rVSV-ZEBOV under expanded access in response to an outbreak of Ebola virus disease in Guinea, 2016: an operational and vaccine safety report - The Lancet Infectious Diseases Ring vaccination with rVSV-ZEBOV under expanded access in response to an outbreak of Ebola virus disease in Guinea, 2016: an operational and vaccine safety report - The Lancet Infectious Diseases](https://www.thelancet.com/cms/attachment/2e56607a-ace7-42b4-a6a5-cab5547613e8/gr3_lrg.jpg)
Ring vaccination with rVSV-ZEBOV under expanded access in response to an outbreak of Ebola virus disease in Guinea, 2016: an operational and vaccine safety report - The Lancet Infectious Diseases
![Schematic diagram of a ring versus mass oral cholera vaccination of a... | Download Scientific Diagram Schematic diagram of a ring versus mass oral cholera vaccination of a... | Download Scientific Diagram](https://www.researchgate.net/publication/324372124/figure/fig1/AS:674926616920075@1537926453848/Schematic-diagram-of-a-ring-versus-mass-oral-cholera-vaccination-of-a-community.png)
Schematic diagram of a ring versus mass oral cholera vaccination of a... | Download Scientific Diagram
![WHO Vaccine Prioritization Working Group. Summary of the evaluations and recommendations on the three Sudan ebolavirus WHO Vaccine Prioritization Working Group. Summary of the evaluations and recommendations on the three Sudan ebolavirus](https://cdn.who.int/media/images/default-source/infographics/r-d-blueprint/sudv-vaccine-prioritization-report-image.tmb-479v.jpg?sfvrsn=56effaf7_1)
WHO Vaccine Prioritization Working Group. Summary of the evaluations and recommendations on the three Sudan ebolavirus
![John Libbey Eurotext - Virologie - Anti-Ebola vaccination of humans using a chimeric virus: rational of a hope John Libbey Eurotext - Virologie - Anti-Ebola vaccination of humans using a chimeric virus: rational of a hope](https://www.jle.com/e-docs/00/04/AA/8F/jlevir0621gr1.jpg)