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PubMed COVID-19 Clinical Care

34331 - 34340 of 60077 results found

Immune responses to SARS-CoV-2 infection and vaccination in children

Date
Thursday, August 03, 2023 - 4:00 AM
Description
During the three years since SARS-CoV-2 infections were first described a wealth of information has been gathered about viral variants and their changing properties, the disease presentations they elicit and how the many vaccines developed in record

Neutralizing Antibody Responses against Five SARS-CoV-2 Variants and T Lymphocyte Change after Vaccine Breakthrough Infections from the SARS-CoV-2 Omicron BA.1 Variant in Tianjin, China: A Prospective Study

Date
Thursday, August 03, 2023 - 4:00 AM
Description
CONCLUSION: Omicron BA.1 breakthrough infection mainly evoked humoral immune memory in the original strain after vaccination and hardly produced neutralizing antibodies specific to Omicron BA.1. Neutralizing antibodies against the different strains