Evidence map›Paper›PMID 33923600›Full record

ArticleInternational journal of environmental research and public health2021

Vaccination Prioritization Strategies for COVID-19 in Korea: A Mathematical Modeling Approach.

Yongin Choi, James Slghee Kim, Jung Eun Kim, Heejin Choi, Chang Hyeong Lee

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
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  8. A novel mathematical model for prioritization of individuals to receive vaccine considering governmental health protocols.The European journal of health economics : HEPAC : health economics in prevention and care · 2023
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  20. Evolution of Responses to COVID-19 and Epidemiological Characteristics in South Korea.International journal of environmental research and public health · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Yongin ChoiDepartment of Mathematical Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea.
James Slghee KimDepartment of Mathematical Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea.
Jung Eun KimDepartment of Mathematical Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea.
Heejin ChoiDepartment of Mathematical Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea.
Chang Hyeong LeeDepartment of Mathematical Sciences, Ulsan National Institute of Science and Technology, Ulsan 44919, Korea.ORCID 0000-0003-3247-5791
Ulsan National Institute of Science and Technology · KR

Funding

Ministry of Education BK21 FOURNational Research Foundation of Korea 2018R1D1A1B07047163National Research Foundation of Korea 2019R1F1A1040756
6 · The paper itself

Abstract

Coronavirus disease 2019 (COVID-19) vaccination has recently started worldwide. As the vaccine supply will be limited for a considerable period of time in many countries, it is important to devise the effective vaccination strategies that reduce the number of deaths and incidence of infection. One of the characteristics of COVID-19 is that the symptom, severity, and mortality of the disease differ by age. Thus, when the vaccination supply is limited, age-dependent vaccination priority strategy should be implemented to minimize the incidences and mortalities. In this study, we developed an age-structured model for describing the transmission dynamics of COVID-19, including vaccination. Using the model and actual epidemiological data in Korea, we estimated the infection probability for each age group under different levels of social distancing implemented in Korea and investigated the effective age-dependent vaccination strategies to reduce the confirmed cases and fatalities of COVID-19. We found that, in a lower level of social distancing, vaccination priority for the age groups with the highest transmission rates will reduce the incidence mostly, but, in higher levels of social distancing, prioritizing vaccination for the elderly age group reduces the infection incidences more effectively. To reduce mortalities, vaccination priority for the elderly age group is the best strategy in all scenarios of levels of social distancing. Furthermore, we investigated the effect of vaccine supply and efficacy on the reduction in incidence and mortality.

Indexed as

COVID-19AgedHumansModels, TheoreticalRepublic of KoreaSARS-CoV-2VaccinationCOVID-19mathematical modelingsocial distancingvaccination priority strategy

Identifiers

PMID33923600
PMCPMC8073596
OpenAlexW3155288998

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.