To investigate the symptoms of SARS-CoV-2 infection, their dynamics and their discriminatory power for the disease using longitudinally, prospectively collected information reported at the time of their occurrence. We have analysed data from a large phase 3 clinical UK COVID-19 vaccine trial. The alpha variant was the predominant strain.
View Article and Find Full Text PDFThis study investigates whether the health effects of informal caregiving for aging parents vary by employment status in the United States. Two opposing hypotheses are tested: dual role strain and role enhancement. Using national longitudinal data from the U.
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