Analysis of vaccination strategies against COVID-19 in Spain and the scientific bases on which they have been based (May 2022)
Revista Espanola de Salud Publica
; 96(e202209066), 2022.
Article
in Spanish
| GIM | ID: covidwho-2312421
ABSTRACT
After about a year and a half (at the moment these lines are being written) since the start of the massive vaccination campaign in which, thanks to the high coverage achieved in all groups eligible for vaccination, it has been possible to significantly reduce the morbidity and mortality due to COVID-19, it is important to review the scientific basics that have supported the recommendations implemented to date and those that could be adopted in the near future taking into consideration the epidemiological situation. The objective of this article is, therefore, to address the foundations of some of the technical decisions proposed by the Committee on Programme and Registry of Vaccinations (National Immunization Technical Advisory Group in Spain) and the Technical Working Group on Vaccination against COVID-19. Throughout the eleven updates of the Vaccination Strategy against COVID-19 in Spain, several issues pose intense debate as the vaccination intervals between doses, the convenience of using different types of vaccines, the use of heterologous schemes of vaccination, the benefits of hybrid immunity and the use of a fourth dose (second booster dose) for selected populations. All this without forgetting essential aspects of safety of vaccines. This article is divided into the following sections Vaccination intervals;Heterologous or mixed scheme;Hybrid immunity (vaccination after infection and infection after vaccination [breakthrough]);Second booster dose.
campaigns; coronavirus disease 2019; decision making; disease prevention; dosage; efficacy; health protection; human diseases; immunity; immunization; immunization programmes; natural immunity; public health; safety; vaccination; vaccines; viral diseases; immune sensitization; man; Severe acute respiratory syndrome coronavirus 2; Spain; Homo; Hominidae; primates; mammals; vertebrates; Chordata; animals; eukaryotes; Severe acute respiratory syndrome-related coronavirus; Betacoronavirus; Coronavirinae; Coronaviridae; Nidovirales; positive-sense ssRNA Viruses; ssRNA Viruses; RNA Viruses; viruses; European Union Countries; high income countries; Mediterranean Region; OECD Countries; Southern Europe; Europe; very high Human Development Index countries; secondary immunization; choice; immunization programs; SARS-CoV-2; viral infections
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Collection:
Databases of international organizations
Database:
GIM
Topics:
Vaccines
Language:
Spanish
Journal:
Revista Espanola de Salud Publica
Year:
2022
Document Type:
Article
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