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http://dx.doi.org/10.1038/s41591-021-01419-1 | DOI Listing |
Cien Saude Colet
January 2025
Departamento de Medicina Preventiva, Faculdade de Medicina, Universidade de São Paulo. São Paulo SP Brasil.
Progressive declines in vaccination coverage have been recorded in Brazil in recent years. The COVID-19 pandemic has introduced even more challenges to this scenario. Considering the pandemic as an event, the scope of this article was to analyze the politicization of vaccines from the perspective of caregivers of young children.
View Article and Find Full Text PDFCien Saude Colet
January 2025
Escola de Enfermagem, Universidade Federal da Bahia. Salvador BA Brasil.
The study aims to explain the discourse of the collective subject of adult and elderly men about the experience of long COVID. Qualitative research, derived from a national multicenter clinical-virtual observatory involving 92 adult men, between 2022 and 2023 in Brazil. IRaMuTeQ software was used (data processing), the Collective Subject Discourse technique (analysis) and socio-anthropological references of the disease experience (interpretation).
View Article and Find Full Text PDFSci Transl Med
January 2025
Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
At this stage in the COVID-19 pandemic, most infections are "breakthrough" infections that occur in individuals with prior severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) exposure. To refine long-term vaccine strategies against emerging variants, we examined both innate and adaptive immunity in breakthrough infections. We performed single-cell transcriptomic, proteomic, and functional profiling of primary and breakthrough infections to compare immune responses from unvaccinated and vaccinated individuals during the SARS-CoV-2 Delta wave.
View Article and Find Full Text PDFSci Adv
January 2025
Department of Microbiology and Immunology, Cornell University College of Veterinary Medicine, Ithaca, NY 14853, USA.
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and influenza viruses lead to severe respiratory illnesses and death in humans, exacerbated in individuals with underlying health conditions, remaining substantial global public health concerns. Here, we developed a bivalent replication-incompetent single-cycle pseudotyped vesicular stomatitis virus vaccine that incorporates both a prefusion-stabilized SARS-CoV-2 spike protein lacking a furin cleavage site and a full-length influenza A virus neuraminidase protein. Vaccination of K18-hACE2 or C57BL/6J mouse models generated durable levels of neutralizing antibodies, T cell responses, and protection from morbidity and mortality upon challenge with either virus.
View Article and Find Full Text PDFPLOS Glob Public Health
January 2025
[This corrects the article DOI: 10.1371/journal.pgph.
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