COVID-19 in children : Could pertussis vaccine play the protective role?

Copyright © 2020 Elsevier Ltd. All rights reserved..

While COVID-19 continues to spread across the globe, diligent efforts are made to understand its attributes and dynamics to help develop treatment and prevention measures. The paradox pertaining to children being the least affected by severe illness poses exciting opportunities to investigate potential protective factors. In this paper, we propose that childhood vaccination against pertussis (whooping cough) might play a non-specific protective role against COVID-19 through heterologous adaptive responses in this young population. Pertussis is a vaccine-preventable infectious disease of the respiratory tract and it shares many similarities with COVID-19 including transmission and clinical features. Although pertussis is caused by a bacterium (Bordetella pertussis) while COVID-19 is a viral infection (SARS-CoV-2), previous data showed that cross-reactivity and heterologous adaptive responses can be seen with unrelated agents of highly divergent groups, such as between bacteria and viruses. While we build the arguments of this hypothesis on theoretical and previous empirical evidence, we also outline suggested lines of research from different fields to test its credibility. Besides, we highlight some concerns that may arise when attempting to consider such an approach as a potential public health preventive intervention against COVID-19.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:145

Enthalten in:

Medical hypotheses - 145(2020) vom: 08. Dez., Seite 110305

Sprache:

Englisch

Beteiligte Personen:

Ismail, Mohamad Bachar [VerfasserIn]
Omari, Sarah Al [VerfasserIn]
Rafei, Rayane [VerfasserIn]
Dabboussi, Fouad [VerfasserIn]
Hamze, Monzer [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Children
Cross-reactivity
EC 2.4.2.31
Heterologous immunity
Journal Article
Non-specific effects
Pertussis Toxin
Pertussis Vaccine
Pertussis vaccine
SARS-CoV-2

Anmerkungen:

Date Completed 04.01.2021

Date Revised 29.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.mehy.2020.110305

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM316022101