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Published in: Virology Journal 1/2022

Open Access 01-12-2022 | Vaccination | Research

COVID-19 epidemic in New York City: development of an age group-specific mathematical model to predict the outcome of various vaccination strategies

Authors: Miaolei Li, Jian Zu, Yue Zhang, Le Ma, Mingwang Shen, Zongfang Li, Fanpu Ji

Published in: Virology Journal | Issue 1/2022

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Abstract

Background

Since December 14, 2020, New York City (NYC) has started the first batch of COVID-19 vaccines. However, the shortage of vaccines is currently an inevitable problem. Therefore, optimizing the age-specific COVID-19 vaccination is an important issue that needs to be addressed as a priority.

Objective

Combined with the reported COVID-19 data in NYC, this study aimed to construct a mathematical model with five age groups to estimate the impact of age-specific vaccination on reducing the prevalence of COVID-19.

Methods

We proposed an age-structured mathematical model and estimated the unknown parameters based on the method of Markov Chain Monte Carlo (MCMC). We also calibrated our model by using three different types of reported COVID-19 data in NYC. Moreover, we evaluated the reduced cumulative number of deaths and new infections with different vaccine allocation strategies.

Results

Compared with the current vaccination strategy in NYC, if we gradually increased the vaccination coverage rate for only one age groups from March 1, 2021 such that the vaccination coverage rate would reach to 40% by June 1, 2021, then as of June 1, 2021, the cumulative deaths in the 75–100 age group would be reduced the most, about 72 fewer deaths per increased 100,000 vaccinated individuals, and the cumulative new infections in the 0–17 age group would be reduced the most, about 21,591 fewer new infections per increased 100,000 vaccinated individuals. If we gradually increased the vaccination coverage rate for two age groups from March 1, 2021 such that the vaccination coverage rate would reach to 40% by June 1, 2021, then as of June 1, 2021, the cumulative deaths in the 65–100 age group would be reduced the most, about 36 fewer deaths per increased 100,000 vaccinated individuals, and the cumulative new infections in the 0–44 age group would be reduced the most, about 17,515 fewer new infections per increased 100,000 vaccinated individuals. In addition, if we had an additional 100,000 doses of vaccine for 0–17 and 75–100 age groups as of June 1, 2021, then the allocation of 80% to the 0–17 age group and 20% to the 75–100 age group would reduce the maximum numbers of new infections and deaths simultaneously in NYC.

Conclusions

The COVID-19 burden including deaths and new infections would decrease with increasing vaccination coverage rate. Priority vaccination to the elderly and adolescents would minimize both deaths and new infections.
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Literature
2.
7.
go back to reference Ahmad T, Haroon BM, Hui J. Coronavirus disease 2019 (COVID-19) pandemic and economic impact. Pak J Med Sci. 2020;36:S73–8.PubMedPubMedCentral Ahmad T, Haroon BM, Hui J. Coronavirus disease 2019 (COVID-19) pandemic and economic impact. Pak J Med Sci. 2020;36:S73–8.PubMedPubMedCentral
8.
go back to reference Anjum S, Ullah R, Rana MS, Khan HA, Memon FS, Ahmed Y, et al. COVID-19 pandemic: a serious threat for public mental health globally. Psychiatr Danub. 2020;32(2):245–50.CrossRefPubMed Anjum S, Ullah R, Rana MS, Khan HA, Memon FS, Ahmed Y, et al. COVID-19 pandemic: a serious threat for public mental health globally. Psychiatr Danub. 2020;32(2):245–50.CrossRefPubMed
33.
go back to reference Woodworth KR, Moulia D, Collins JP, Hadler SC, Jones JM, Reddy SC, et al. The advisory committee on immunization practices’interim recommendation for use of Pfizer-BioNTech COVID-19 vaccine in children aged 5–11 years -United States, November 2021. MMWR Morb Mortal Wkly Rep. 2021;70(45):1579–83.CrossRefPubMedPubMedCentral Woodworth KR, Moulia D, Collins JP, Hadler SC, Jones JM, Reddy SC, et al. The advisory committee on immunization practices’interim recommendation for use of Pfizer-BioNTech COVID-19 vaccine in children aged 5–11 years -United States, November 2021. MMWR Morb Mortal Wkly Rep. 2021;70(45):1579–83.CrossRefPubMedPubMedCentral
35.
go back to reference Luxi N, Giovanazzi A, Capuano A, Crisafulli S, Cutroneo PM, Fantini MP, et al. COVID-19 vaccination in pregnancy, paediatrics, immunocompromised patients, and persons with history of allergy or prior SARS-CoV-2 infection: Overview of current recommendations and pre- and post-marketing evidence for vaccine efficacy and safety. Drug Saf. 2021;44(12):1247–69. https://doi.org/10.1007/s40264-021-01131-6.CrossRefPubMedPubMedCentral Luxi N, Giovanazzi A, Capuano A, Crisafulli S, Cutroneo PM, Fantini MP, et al. COVID-19 vaccination in pregnancy, paediatrics, immunocompromised patients, and persons with history of allergy or prior SARS-CoV-2 infection: Overview of current recommendations and pre- and post-marketing evidence for vaccine efficacy and safety. Drug Saf. 2021;44(12):1247–69. https://​doi.​org/​10.​1007/​s40264-021-01131-6.CrossRefPubMedPubMedCentral
Metadata
Title
COVID-19 epidemic in New York City: development of an age group-specific mathematical model to predict the outcome of various vaccination strategies
Authors
Miaolei Li
Jian Zu
Yue Zhang
Le Ma
Mingwang Shen
Zongfang Li
Fanpu Ji
Publication date
01-12-2022
Publisher
BioMed Central
Published in
Virology Journal / Issue 1/2022
Electronic ISSN: 1743-422X
DOI
https://doi.org/10.1186/s12985-022-01771-9

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