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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao ZENODOarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
ZENODO
Article . 2021
License: CC BY
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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
ZENODO
Article . 2020
License: CC BY
Data sources: ZENODO
ZENODO
Article . 2021
License: CC BY
Data sources: Datacite
ZENODO
Article . 2021
License: CC BY
Data sources: Datacite
ZENODO
Article . 2020
License: CC BY
Data sources: Datacite
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Authors: Juan F. Gastón Añaños; Elisa M.ª Sahún García; Ana Martínez Giménez;
Abstract

RESUMEN El COVID-19 grave podría ser consecuencia de un efecto adverso del polisorbato incluido como excipiente en la vacuna antigripal adyuvada, entre otros medicamentos, al interferir éste con la inmunidad humana innata frente a los virus. Por su frecuencia de aparición, el efecto adverso se situaría entre raro y poco frecuente, pero su repercusión a escala mundial se vería multiplicada por la falta de prudencia en las políticas sanitarias de registro de medicamentos que incluyen en su composición excipientes de conocida toxicidad y dirigidos a un uso masivo. Los individuos que enferman por COVID-19 y han recibido previamente polisorbato por vía parenteral, fallecen más por COVID-19 que los que no lo han recibido. Las C-lectinas del endotelio vascular intervienen en la inmunidad innata frente a virus nuevos, uniéndose a ellos por su afinidad a los carbohidratos de la envoltura viral, como primer paso para su posterior eliminación. Los polisorbatos administrados por vía parenteral pueden alterar significativamente las Clectinas de las membranas de los vasos de determinados individuos, interfiriendo en su normal funcionamiento. En esos individuos, ante la llegada del SARS-CoV-2, esas C-lectinas alteradas por el polisorbato pueden fallar en su fijación del nuevo coronavirus, que puede ver facilitada su entrada en las células vasculares y replicarse en ellas, provocando el COVID-19 grave. SUMMARY Severe COVID-19 could be the consequence of an adverse effect of the polysorbate included as an excipient in the adjuvanted influenza vaccine, among other drugs, by interfering with innate human immunity against viruses. Due to its frequency of appearance, the adverse effect would be between rare and infrequent, 1but its repercussion on a global scale would be multiplied by the lack of prudence in the health policies of registration of drugs that include in their composition excipients of known toxicity and targeted to massive use. Individuals who become ill with COVID-19 and have previously received parenteral polysorbate die more from COVID-19 than those who have not. The C-lectins of the vascular endothelium intervene in the innate immunity against new viruses, joining them by their affinity to the carbohydrates of the viral envelope, as a first step for their subsequent elimination. Polysorbates administered parenterally can significantly alter the C-lectins of the membranes of the vessels of certain individuals, interfering with their normal functioning. In these individuals, before the arrival of SARS-CoV-2, those C-lectins altered by the polysorbate may fail in their fixation of the new coronavirus, which may see its entry into vascular cells and replicate in them, causing COVID- 19 serious. 

Este trabajo ha sido revisado y actualizado en un nuevo artículo: https://zenodo.org/record/4718467

Keywords

interferencia inmunológica, S1, Polysorbate 80, SARS-CoV-2, C-lectins, C-lectinas, COVID-19, Spike, immune interference, interferencia tóxico-inmunológico-vírica, L-SIGN, Polisorbato 80, glicoproteína espiga, CD209L, Spike glycoprotein, polysorbates, polisorbatos, lectinas tipo C

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