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Do we need nasal vaccines against COVID 19 to suppress the transmission of infections?
Covid‐19 vaccines have within the first year prevented about 14 million deaths but did not induce a strong mucosal immune response. Data from US, UK, Singapore and Israel showed a variable and mostly modest effects of vaccination on virus excretion during breakthrough infections. Contact studies sho...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9803331/ https://www.ncbi.nlm.nih.gov/pubmed/36464938 http://dx.doi.org/10.1111/1751-7915.14181 |