Research is under way to determine whether the mutation-laden lineage BA.2.86 has the potential for global spread — or whether it is nothing to worry about.
“Most studies on COVID-19 vaccines have focused on neutralizing antibody (NAb) responses, with little emphasis on cellular immunity. However, accumulating data suggest that T cell responses play an important role in vaccine protection against severe COVID-19 disease, particularly against viral variants that partially escape from recognition by NAbs. These insights have implications for using current COVID-19 vaccines and for developing next-generation vaccines against COVID-19 and other infectious diseases”
T cells.
“Most studies on COVID-19 vaccines have focused on neutralizing antibody (NAb) responses, with little emphasis on cellular immunity. However, accumulating data suggest that T cell responses play an important role in vaccine protection against severe COVID-19 disease, particularly against viral variants that partially escape from recognition by NAbs. These insights have implications for using current COVID-19 vaccines and for developing next-generation vaccines against COVID-19 and other infectious diseases”
science
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