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Summary: Vaccines have proven to be effective in controlling hospitalisation and deaths associated with SARS-CoV-2 infection, but the emergence of viral variants with novel antigenic profiles raises concerns. Serum from vaccine recipients showed reduced neutralisation against SARS-CoV-2 variants like B.1.617.1, B.1.617.2, and B.1.351. The BNT162b2 vaccine induced higher neutralising antibody titres compared to the ChAdOx1 vaccine, but both vaccines showed decreased efficacy against certain variants.
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Summary: The study aimed to understand the impact of COVID-19-related hospitalization on health and employment, identify factors associated with recovery, and describe recovery phenotypes. Findings revealed that some patients did not fully recover six months after discharge, with factors such as female sex, middle age, comorbidities, and severe illness contributing to difficulties in recovery. The study also identified four different recovery phenotypes.
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