Background: Understanding protection against SARS-CoV-2 infection by vaccine and hybrid immunity is important for informing public health strategies as new variants emerge.
Methods: We analyzed data from three cohort studies spanning September 1, 2022-July 31, 2023, to estimate COVID-19 vaccine effectiveness (VE) against SARS-CoV-2 infection and symptomatic COVID-19 among adults with and without prior infection in the United States. Participants collected weekly nasal swabs, irrespective of symptoms, annual blood draws, and completed periodic surveys, which included vaccination status and prior infection history.
To investigate the effects of β-carotene on the gelling and digestion properties of surimi gels and the underlying molecular mechanisms, the gel properties, moisture distribution, rheological properties, secondary structure and microstructure were determined at different β-carotene concentrations (0 % ∼ 0.1 %). The results indicated that β-carotene levels from 0.
View Article and Find Full Text PDFSurimi rinsing wastewater is typically discarded, causing waste of protein resources and environmental pollution. This study investigated the technology of a cold atmospheric plasma jet (CAPJ) for the recovery of protein-rich biomass (PRB), including myofibrillar proteins (MPs) and sarcoplasmic proteins (SPs), from surimi rinsing wastewater. The protein recovery yield was up to 59.
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