Abstract Background Vaccination is a primary preventive strategy to reduce influenza morbidity and mortality. Assessing how influenza vaccine effectiveness translates into real‑world reductions in severe outcomes in vulnerable populations is essential for public health decision‑making. This study aimed to estimate the...
I. Kislaya, S. P. D. Pereira da Silva, V. Gómez et al.· European Journal of Public H...· 0 citations
INTRODUCTION
Two severe acute respiratory infection (SARI) case definitions (CDs) are often used in test-negative design (TND) hospital-based vaccine effectiveness (VE) studies. SARI-CD1 requires ≥1 symptom (cough, fever, shortness of breath, anosmia, ageusia, or dysgeusia); SARI-CD2 requires both fever and cough. Usin...
Diogo F. P. Marques, Jennifer Howard, Marcos Lozano Álvarez et al.· Vaccine· 0 citations
Vaccination showed little or no association with ICU admission, but was associated with a one-quarter reduction in IHD among hospitalized older adults, reinforcing its benefits against fatal in-hospital outcomes.
Diogo F. P. Marques, Angela M. C. Rose, S. Monge et al.· Expert Review of Vaccines· 0 citations
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